8x-15=3x+20

Simple and best practice solution for 8x-15=3x+20 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 8x-15=3x+20 equation:


Simplifying
8x + -15 = 3x + 20

Reorder the terms:
-15 + 8x = 3x + 20

Reorder the terms:
-15 + 8x = 20 + 3x

Solving
-15 + 8x = 20 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-15 + 8x + -3x = 20 + 3x + -3x

Combine like terms: 8x + -3x = 5x
-15 + 5x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + 5x = 20 + 0
-15 + 5x = 20

Add '15' to each side of the equation.
-15 + 15 + 5x = 20 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = 20 + 15
5x = 20 + 15

Combine like terms: 20 + 15 = 35
5x = 35

Divide each side by '5'.
x = 7

Simplifying
x = 7

See similar equations:

| 2a+3b=27 | | z^4-5z-36=0 | | 8x-4*-3=-12 | | 8-11*z=9+5*z | | -8z+12=-12 | | -14=z-(-6) | | 8=s+5 | | 0=x^2+3x+3 | | 5x+3x-2=7x+3 | | 2x(2x)+3x=0 | | x^2+2z+5=0 | | -4+x-8= | | 8=-4(5)+b | | 0.07x+9.5=12.47 | | 0.07x+9.9=12.47 | | 2x^2+7x-270=0 | | -3+5b=12 | | -4q+8=-2q-16 | | 27=3x-3(6-2c) | | 6x-2(x-1)=18 | | 4x+7=x+14 | | 8x+6-9x=2-x-1 | | -3(8-4x)=84 | | (4x^2-x+11)+(x^2+3x-5)= | | -54=9(9-x) | | -2x+3=100 | | (n+8)+(n-12)= | | y+(-7)=-5 | | x+x=-17 | | 0+5x=6 | | 3x+y=25 | | 30-12=n+15 |

Equations solver categories