If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4 * 9 = (x + 2)(2x + -2 + x + 4) Multiply 4 * 9 36 = (x + 2)(2x + -2 + x + 4) Reorder the terms: 36 = (2 + x)(2x + -2 + x + 4) Reorder the terms: 36 = (2 + x)(-2 + 4 + 2x + x) Combine like terms: -2 + 4 = 2 36 = (2 + x)(2 + 2x + x) Combine like terms: 2x + x = 3x 36 = (2 + x)(2 + 3x) Multiply (2 + x) * (2 + 3x) 36 = (2(2 + 3x) + x(2 + 3x)) 36 = ((2 * 2 + 3x * 2) + x(2 + 3x)) 36 = ((4 + 6x) + x(2 + 3x)) 36 = (4 + 6x + (2 * x + 3x * x)) 36 = (4 + 6x + (2x + 3x2)) Combine like terms: 6x + 2x = 8x 36 = (4 + 8x + 3x2) Solving 36 = 4 + 8x + 3x2 Solving for variable 'x'. Combine like terms: 36 + -4 = 32 32 + -8x + -3x2 = 4 + 8x + 3x2 + -4 + -8x + -3x2 Reorder the terms: 32 + -8x + -3x2 = 4 + -4 + 8x + -8x + 3x2 + -3x2 Combine like terms: 4 + -4 = 0 32 + -8x + -3x2 = 0 + 8x + -8x + 3x2 + -3x2 32 + -8x + -3x2 = 8x + -8x + 3x2 + -3x2 Combine like terms: 8x + -8x = 0 32 + -8x + -3x2 = 0 + 3x2 + -3x2 32 + -8x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 32 + -8x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -10.66666667 + 2.666666667x + x2 = 0 Move the constant term to the right: Add '10.66666667' to each side of the equation. -10.66666667 + 2.666666667x + 10.66666667 + x2 = 0 + 10.66666667 Reorder the terms: -10.66666667 + 10.66666667 + 2.666666667x + x2 = 0 + 10.66666667 Combine like terms: -10.66666667 + 10.66666667 = 0.00000000 0.00000000 + 2.666666667x + x2 = 0 + 10.66666667 2.666666667x + x2 = 0 + 10.66666667 Combine like terms: 0 + 10.66666667 = 10.66666667 2.666666667x + x2 = 10.66666667 The x term is 2.666666667x. Take half its coefficient (1.333333334). Square it (1.777777780) and add it to both sides. Add '1.777777780' to each side of the equation. 2.666666667x + 1.777777780 + x2 = 10.66666667 + 1.777777780 Reorder the terms: 1.777777780 + 2.666666667x + x2 = 10.66666667 + 1.777777780 Combine like terms: 10.66666667 + 1.777777780 = 12.44444445 1.777777780 + 2.666666667x + x2 = 12.44444445 Factor a perfect square on the left side: (x + 1.333333334)(x + 1.333333334) = 12.44444445 Calculate the square root of the right side: 3.527668416 Break this problem into two subproblems by setting (x + 1.333333334) equal to 3.527668416 and -3.527668416.Subproblem 1
x + 1.333333334 = 3.527668416 Simplifying x + 1.333333334 = 3.527668416 Reorder the terms: 1.333333334 + x = 3.527668416 Solving 1.333333334 + x = 3.527668416 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.333333334' to each side of the equation. 1.333333334 + -1.333333334 + x = 3.527668416 + -1.333333334 Combine like terms: 1.333333334 + -1.333333334 = 0.000000000 0.000000000 + x = 3.527668416 + -1.333333334 x = 3.527668416 + -1.333333334 Combine like terms: 3.527668416 + -1.333333334 = 2.194335082 x = 2.194335082 Simplifying x = 2.194335082Subproblem 2
x + 1.333333334 = -3.527668416 Simplifying x + 1.333333334 = -3.527668416 Reorder the terms: 1.333333334 + x = -3.527668416 Solving 1.333333334 + x = -3.527668416 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.333333334' to each side of the equation. 1.333333334 + -1.333333334 + x = -3.527668416 + -1.333333334 Combine like terms: 1.333333334 + -1.333333334 = 0.000000000 0.000000000 + x = -3.527668416 + -1.333333334 x = -3.527668416 + -1.333333334 Combine like terms: -3.527668416 + -1.333333334 = -4.86100175 x = -4.86100175 Simplifying x = -4.86100175Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.194335082, -4.86100175}
| -2x+3y=23 | | 24/5+13/9 | | 200mi=50mphxT | | 4x+-52=94 | | 3x-(7x+2)=8x-14 | | 6*16=8*8x | | X/6=10/5 | | (x^2)-8x+14=0 | | 3x-12/4+x/12=x/3-1 | | k/2-4k/5-3 | | 3n/8-n/4+2n/2 | | 9*9+5y=45 | | 0=3x^2+8x+16 | | 6(n-3)3(n+4)= | | 6n=75 | | 6(n-3)=3(n+4) | | 6y^2+19y+3= | | 3x-30=120 | | 0=7x^2+35 | | 5r^2+6r-56=0 | | 7y-6=12y+34 | | x^2-(1/4x)-(3/64)=0 | | (-18)-7= | | 7x-5=4x-62 | | 5x+4-2x=28-3x | | =6(8+3c)+4(10+2c) | | 6x+1=3x+49 | | 3.4c-(1.7)=6.8 | | -4+17=p+2 | | -14-(-8)= | | p-4=.8 | | -15-(-10)= |