(x+4)(x-3)=(x-1)(x-8)

Simple and best practice solution for (x+4)(x-3)=(x-1)(x-8) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (x+4)(x-3)=(x-1)(x-8) equation:


Simplifying
(x + 4)(x + -3) = (x + -1)(x + -8)

Reorder the terms:
(4 + x)(x + -3) = (x + -1)(x + -8)

Reorder the terms:
(4 + x)(-3 + x) = (x + -1)(x + -8)

Multiply (4 + x) * (-3 + x)
(4(-3 + x) + x(-3 + x)) = (x + -1)(x + -8)
((-3 * 4 + x * 4) + x(-3 + x)) = (x + -1)(x + -8)
((-12 + 4x) + x(-3 + x)) = (x + -1)(x + -8)
(-12 + 4x + (-3 * x + x * x)) = (x + -1)(x + -8)
(-12 + 4x + (-3x + x2)) = (x + -1)(x + -8)

Combine like terms: 4x + -3x = 1x
(-12 + 1x + x2) = (x + -1)(x + -8)

Reorder the terms:
-12 + 1x + x2 = (-1 + x)(x + -8)

Reorder the terms:
-12 + 1x + x2 = (-1 + x)(-8 + x)

Multiply (-1 + x) * (-8 + x)
-12 + 1x + x2 = (-1(-8 + x) + x(-8 + x))
-12 + 1x + x2 = ((-8 * -1 + x * -1) + x(-8 + x))
-12 + 1x + x2 = ((8 + -1x) + x(-8 + x))
-12 + 1x + x2 = (8 + -1x + (-8 * x + x * x))
-12 + 1x + x2 = (8 + -1x + (-8x + x2))

Combine like terms: -1x + -8x = -9x
-12 + 1x + x2 = (8 + -9x + x2)

Add '-1x2' to each side of the equation.
-12 + 1x + x2 + -1x2 = 8 + -9x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-12 + 1x + 0 = 8 + -9x + x2 + -1x2
-12 + 1x = 8 + -9x + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-12 + 1x = 8 + -9x + 0
-12 + 1x = 8 + -9x

Solving
-12 + 1x = 8 + -9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9x' to each side of the equation.
-12 + 1x + 9x = 8 + -9x + 9x

Combine like terms: 1x + 9x = 10x
-12 + 10x = 8 + -9x + 9x

Combine like terms: -9x + 9x = 0
-12 + 10x = 8 + 0
-12 + 10x = 8

Add '12' to each side of the equation.
-12 + 12 + 10x = 8 + 12

Combine like terms: -12 + 12 = 0
0 + 10x = 8 + 12
10x = 8 + 12

Combine like terms: 8 + 12 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

See similar equations:

| 18+7x+2=0 | | (1/6)*(9t-5)=(t+5)/12 | | -12x-3x-8x+x=0 | | -12x-3-8x+x=0 | | 4x^2-3/2x+6 | | 1/6(9t-5)=(t+5)/12 | | -4/5z=8/15 | | 2x+7x+(6-4)= | | 3+2=-7-3x | | -12x-8x-x=0 | | -12x^2-8x-x=0 | | -4m+2m=10 | | 4x^2+6x-2=0 | | 7/9x=7/8 | | 7-3c=25 | | 9x-12-6x=42 | | 1/4y=-4 | | 1.4-1.6(t+6)=5.6 | | b+1=5b+20 | | 11x-21/12=-43/12 | | 0.9r=-5.4 | | 5x-18=x | | 5x-3(7-(1-2x))=0 | | 6x^2-17=469 | | (x-3)(y-4)=12 | | -(x+7)=-42 | | X^2-18=3x | | 25x^2+4y^2=100 | | 2m-7/3=25 | | (3/1)2.5= | | (1/4)^2x-5=64 | | (31)2.5= |

Equations solver categories