If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 2)(x + 1) = 4 Reorder the terms: (2 + x)(x + 1) = 4 Reorder the terms: (2 + x)(1 + x) = 4 Multiply (2 + x) * (1 + x) (2(1 + x) + x(1 + x)) = 4 ((1 * 2 + x * 2) + x(1 + x)) = 4 ((2 + 2x) + x(1 + x)) = 4 (2 + 2x + (1 * x + x * x)) = 4 (2 + 2x + (1x + x2)) = 4 Combine like terms: 2x + 1x = 3x (2 + 3x + x2) = 4 Solving 2 + 3x + x2 = 4 Solving for variable 'x'. Reorder the terms: 2 + -4 + 3x + x2 = 4 + -4 Combine like terms: 2 + -4 = -2 -2 + 3x + x2 = 4 + -4 Combine like terms: 4 + -4 = 0 -2 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + 3x + 2 + x2 = 0 + 2 Reorder the terms: -2 + 2 + 3x + x2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 3x + x2 = 0 + 2 3x + x2 = 0 + 2 Combine like terms: 0 + 2 = 2 3x + x2 = 2 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 2 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 2 + 2.25 Combine like terms: 2 + 2.25 = 4.25 2.25 + 3x + x2 = 4.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 4.25 Calculate the square root of the right side: 2.061552813 Break this problem into two subproblems by setting (x + 1.5) equal to 2.061552813 and -2.061552813.Subproblem 1
x + 1.5 = 2.061552813 Simplifying x + 1.5 = 2.061552813 Reorder the terms: 1.5 + x = 2.061552813 Solving 1.5 + x = 2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 2.061552813 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 2.061552813 + -1.5 x = 2.061552813 + -1.5 Combine like terms: 2.061552813 + -1.5 = 0.561552813 x = 0.561552813 Simplifying x = 0.561552813Subproblem 2
x + 1.5 = -2.061552813 Simplifying x + 1.5 = -2.061552813 Reorder the terms: 1.5 + x = -2.061552813 Solving 1.5 + x = -2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -2.061552813 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -2.061552813 + -1.5 x = -2.061552813 + -1.5 Combine like terms: -2.061552813 + -1.5 = -3.561552813 x = -3.561552813 Simplifying x = -3.561552813Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.561552813, -3.561552813}
| 24x-8y=56 | | -14x+-5x-7x= | | -8(4b+2)+(33b-2)=0 | | 28k+24(7-k)= | | -5ab-7ab= | | 6y-5-8-6y=0 | | (x-4)(y+8)=90 | | 5i/2-1 | | 2/3*6-5 | | -60+-17=25 | | 12x^2-5x^4=0 | | 2*1/2-6 | | -4x+1+(-3)+x=-14 | | -9x+3y=11 | | 3(7x-4)-15=-6 | | 2x+2y-x+5y+3x= | | 0.015n=0.250 | | y-1/6=7/8 | | 19(v+3)-3v=4(4v+1)-6 | | 8x-8=19+x | | 0.015n=0.25 | | y-1/6 | | 1.4q-5.8-3.7=-3.3q-4.8 | | -6x-5-(-2x)+12=15 | | 8s+5= | | p=36r+18 | | 20t=40(t+2) | | -5x+9y=15 | | 4m-3/3=3 | | 15-2(q+4)+3= | | 3(z+b)=82 | | 5m-7+2m=-20 |