20x-15=8x-7

Simple and best practice solution for 20x-15=8x-7 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 20x-15=8x-7 equation:


Simplifying
20x + -15 = 8x + -7

Reorder the terms:
-15 + 20x = 8x + -7

Reorder the terms:
-15 + 20x = -7 + 8x

Solving
-15 + 20x = -7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-15 + 20x + -8x = -7 + 8x + -8x

Combine like terms: 20x + -8x = 12x
-15 + 12x = -7 + 8x + -8x

Combine like terms: 8x + -8x = 0
-15 + 12x = -7 + 0
-15 + 12x = -7

Add '15' to each side of the equation.
-15 + 15 + 12x = -7 + 15

Combine like terms: -15 + 15 = 0
0 + 12x = -7 + 15
12x = -7 + 15

Combine like terms: -7 + 15 = 8
12x = 8

Divide each side by '12'.
x = 0.6666666667

Simplifying
x = 0.6666666667

See similar equations:

| N=m/13-7 | | 7w/8=21 | | -8(x+2)+4=-12 | | 3x+x+4=x+7+2x+11 | | 75=4X+2X+9 | | 3.2x+0.7x=10 | | -3y-4=11 | | 8x-17=5+4 | | -3/4(-4x-12)=-9 | | 35x^8-25x^2+40x=0 | | -1=3X-4X+9 | | 5(4x+9)=8+2x | | 125=52-n | | X+3+2X=-24 | | 4x+16+2x+34= | | x+4x+13-5x=13 | | 2/x=12 | | 21=7X-4X-9 | | 15=12v-7v | | 3x-(9x+4)=4x-44 | | 6+5x-3+(-x)= | | 3+4X-6X=3 | | 3x(4+5)=35 | | 9z=-90 | | -13n=-585 | | -3X+5+4X=16 | | (2x+95)+(6x+13)=180 | | 4b-b-8b=12 | | -3(9-7x)=120 | | -2(-1x+8)=-14 | | 2x+5=71 | | 3X-3-7X=13 |

Equations solver categories