If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(2x + -8) = (2x + 7)(x + -4) Reorder the terms: x(-8 + 2x) = (2x + 7)(x + -4) (-8 * x + 2x * x) = (2x + 7)(x + -4) (-8x + 2x2) = (2x + 7)(x + -4) Reorder the terms: -8x + 2x2 = (7 + 2x)(x + -4) Reorder the terms: -8x + 2x2 = (7 + 2x)(-4 + x) Multiply (7 + 2x) * (-4 + x) -8x + 2x2 = (7(-4 + x) + 2x * (-4 + x)) -8x + 2x2 = ((-4 * 7 + x * 7) + 2x * (-4 + x)) -8x + 2x2 = ((-28 + 7x) + 2x * (-4 + x)) -8x + 2x2 = (-28 + 7x + (-4 * 2x + x * 2x)) -8x + 2x2 = (-28 + 7x + (-8x + 2x2)) Combine like terms: 7x + -8x = -1x -8x + 2x2 = (-28 + -1x + 2x2) Add '-2x2' to each side of the equation. -8x + 2x2 + -2x2 = -28 + -1x + 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -8x + 0 = -28 + -1x + 2x2 + -2x2 -8x = -28 + -1x + 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -8x = -28 + -1x + 0 -8x = -28 + -1x Solving -8x = -28 + -1x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add 'x' to each side of the equation. -8x + x = -28 + -1x + x Combine like terms: -8x + x = -7x -7x = -28 + -1x + x Combine like terms: -1x + x = 0 -7x = -28 + 0 -7x = -28 Divide each side by '-7'. x = 4 Simplifying x = 4
| 1/4x3/4 | | 11m^3/9.3s*105m/s^2 | | 5h+4k-8(3h-8k)= | | 48y=c+0.99n | | 2m^2-3m-1=0 | | a-4b/c | | 5y-6y=7 | | 2-13y=4 | | 2x-7=64 | | 11^3m/9.3s*105m/s^2 | | 5x-50+y=180 | | -114=6+10x | | y=10-x^2 | | 10*3-3y=-30 | | 5y-6fory=7 | | x^8+8x^2=0 | | 2/7n=8 | | 7/3x+1-27x/3x-1=-9 | | (4)/(7x)=(1+6x)/(9) | | 3x+4x=38 | | -5/6r=-10 | | -8m=-56 | | 5g-3=-12 | | 6x-2+4x-12=36 | | s-17=19 | | 21x^2+51x+21=0 | | 3(4x-6)-(2x+7)=10-5(4-3x) | | x+4+2x-10=2x+1 | | -6+z/8=-9 | | 7y+7=7y-8 | | -25=-4r+5 | | (2x^2-5x-7)+(7x^2+3)=0 |