If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4 + -3x(x + -2) = 5 Reorder the terms: 4 + -3x(-2 + x) = 5 4 + (-2 * -3x + x * -3x) = 5 4 + (6x + -3x2) = 5 Solving 4 + 6x + -3x2 = 5 Solving for variable 'x'. Reorder the terms: 4 + -5 + 6x + -3x2 = 5 + -5 Combine like terms: 4 + -5 = -1 -1 + 6x + -3x2 = 5 + -5 Combine like terms: 5 + -5 = 0 -1 + 6x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. 0.3333333333 + -2x + x2 = 0 Move the constant term to the right: Add '-0.3333333333' to each side of the equation. 0.3333333333 + -2x + -0.3333333333 + x2 = 0 + -0.3333333333 Reorder the terms: 0.3333333333 + -0.3333333333 + -2x + x2 = 0 + -0.3333333333 Combine like terms: 0.3333333333 + -0.3333333333 = 0.0000000000 0.0000000000 + -2x + x2 = 0 + -0.3333333333 -2x + x2 = 0 + -0.3333333333 Combine like terms: 0 + -0.3333333333 = -0.3333333333 -2x + x2 = -0.3333333333 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = -0.3333333333 + 1 Reorder the terms: 1 + -2x + x2 = -0.3333333333 + 1 Combine like terms: -0.3333333333 + 1 = 0.6666666667 1 + -2x + x2 = 0.6666666667 Factor a perfect square on the left side: (x + -1)(x + -1) = 0.6666666667 Calculate the square root of the right side: 0.816496581 Break this problem into two subproblems by setting (x + -1) equal to 0.816496581 and -0.816496581.Subproblem 1
x + -1 = 0.816496581 Simplifying x + -1 = 0.816496581 Reorder the terms: -1 + x = 0.816496581 Solving -1 + x = 0.816496581 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 0.816496581 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0.816496581 + 1 x = 0.816496581 + 1 Combine like terms: 0.816496581 + 1 = 1.816496581 x = 1.816496581 Simplifying x = 1.816496581Subproblem 2
x + -1 = -0.816496581 Simplifying x + -1 = -0.816496581 Reorder the terms: -1 + x = -0.816496581 Solving -1 + x = -0.816496581 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -0.816496581 + 1 Combine like terms: -1 + 1 = 0 0 + x = -0.816496581 + 1 x = -0.816496581 + 1 Combine like terms: -0.816496581 + 1 = 0.183503419 x = 0.183503419 Simplifying x = 0.183503419Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.816496581, 0.183503419}
| 3x-18=27-6x | | 3-4y=15 | | -3-(4x)=4x+5 | | m^2=24-5m | | 4u(u+6)=0 | | 2d+4c=40 | | 2.7q-1.5-4.2q=-0.5-1.5 | | 5a-13=2a+11 | | 8a-2=2 | | B=9x-6x+12 | | x^2+22x-204=0 | | (x)(x)+10x-21=0 | | (8x-3)=(5x+4) | | 49x^2+16y^2=9 | | (x-.25x)-(.40x)= | | 4x^2-19x+12x=0 | | 3e^2(x)-1=28 | | (1000-.25)-(.40)= | | -3+4-5*2= | | 3x+4x=6x-4 | | 2x+cosx=0 | | 2m+7-3(m+4)= | | 10-2a=1a+1 | | 1.2x+4.3=2.1+x | | 10x+-4x+12=6x+4 | | 3-(2+3x)= | | 5+4(5n-3)-5n= | | [5z+6]=[z+2] | | 3=2c+10 | | 43-5x=19+7x | | 239*45= | | -3a+4=2a-6 |