If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -20x = -2x2 + -7x + -7 Reorder the terms: -20x + 4x2 = -2x2 + -7x + -7 Reorder the terms: -20x + 4x2 = -7 + -7x + -2x2 Solving -20x + 4x2 = -7 + -7x + -2x2 Solving for variable 'x'. Reorder the terms: 7 + -20x + 7x + 4x2 + 2x2 = -7 + -7x + -2x2 + 7 + 7x + 2x2 Combine like terms: -20x + 7x = -13x 7 + -13x + 4x2 + 2x2 = -7 + -7x + -2x2 + 7 + 7x + 2x2 Combine like terms: 4x2 + 2x2 = 6x2 7 + -13x + 6x2 = -7 + -7x + -2x2 + 7 + 7x + 2x2 Reorder the terms: 7 + -13x + 6x2 = -7 + 7 + -7x + 7x + -2x2 + 2x2 Combine like terms: -7 + 7 = 0 7 + -13x + 6x2 = 0 + -7x + 7x + -2x2 + 2x2 7 + -13x + 6x2 = -7x + 7x + -2x2 + 2x2 Combine like terms: -7x + 7x = 0 7 + -13x + 6x2 = 0 + -2x2 + 2x2 7 + -13x + 6x2 = -2x2 + 2x2 Combine like terms: -2x2 + 2x2 = 0 7 + -13x + 6x2 = 0 Factor a trinomial. (1 + -1x)(7 + -6x) = 0Subproblem 1
Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1Subproblem 2
Set the factor '(7 + -6x)' equal to zero and attempt to solve: Simplifying 7 + -6x = 0 Solving 7 + -6x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6x = 0 + -7 -6x = 0 + -7 Combine like terms: 0 + -7 = -7 -6x = -7 Divide each side by '-6'. x = 1.166666667 Simplifying x = 1.166666667Solution
x = {1, 1.166666667}
| 2x+3x+7=180 | | 9n^2-14n-8=0 | | -10=4x-14 | | 8x^2+8x-19=8-7x | | 10k^2-21k+9=0 | | 10y+10=7y+13 | | 3x(2x-1)=12+x | | 2b^3-21b^2+10b=0 | | 4x^2+2x-15=30-29 | | 2v^2-60=-7v | | 9x^2+14x-7=17-5x | | 40000-2.5x=0 | | 5x+5(x-3)=3+8(x-1) | | -9=-(3/2)x-3 | | 2x+6=16-7x | | 2+2k+2=k-3 | | 2x-3y-7=0 | | 5m^2+47m+18=0 | | 4w+20=0 | | 0=-3w+7 | | 1x+1(y+4)=0 | | (4x-3)(3x+9)=0 | | 9w-5=0 | | 2x^2+y^3=1 | | 5n^2+75n+270=0 | | 0=-5y-38 | | 12x^2+147=0 | | -(2/3)z+7=(2/3)z+15 | | -.22x=2 | | 7m-21=9m+7 | | -4u=36 | | -1.2y=6 |