-20+8(2x+4)-8x=5(x+9)

Simple and best practice solution for -20+8(2x+4)-8x=5(x+9) 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 -20+8(2x+4)-8x=5(x+9) equation:


Simplifying
-20 + 8(2x + 4) + -8x = 5(x + 9)

Reorder the terms:
-20 + 8(4 + 2x) + -8x = 5(x + 9)
-20 + (4 * 8 + 2x * 8) + -8x = 5(x + 9)
-20 + (32 + 16x) + -8x = 5(x + 9)

Combine like terms: -20 + 32 = 12
12 + 16x + -8x = 5(x + 9)

Combine like terms: 16x + -8x = 8x
12 + 8x = 5(x + 9)

Reorder the terms:
12 + 8x = 5(9 + x)
12 + 8x = (9 * 5 + x * 5)
12 + 8x = (45 + 5x)

Solving
12 + 8x = 45 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
12 + 8x + -5x = 45 + 5x + -5x

Combine like terms: 8x + -5x = 3x
12 + 3x = 45 + 5x + -5x

Combine like terms: 5x + -5x = 0
12 + 3x = 45 + 0
12 + 3x = 45

Add '-12' to each side of the equation.
12 + -12 + 3x = 45 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 45 + -12
3x = 45 + -12

Combine like terms: 45 + -12 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

See similar equations:

| -5/16=x-11/12 | | 5+4(-2)= | | 10+3q=15+2q | | 4xy=15 | | 6(7x-7)=42x-42 | | X^3+2x^2-7x-14= | | 3x^2-12+24=0 | | 23-67= | | 0.50x+0.25(70)=25.5 | | -34+6(x+6)=-4(x-3) | | 4+0.3=5+0.1 | | x^3-5x^2=12 | | 6(-2.1+2.2)+3.6= | | 8z-9=9z-1 | | (a+17)+b=137 | | 8d-5d=10d-14 | | 6x+2=10x-14 | | 6z+z=0.4+2.6+4z | | 9x=30.3+29.7-6x | | 4r=-7.2-16.8-8r | | -6+4x-2(2x-8)=1-x | | 74-21=4 | | 16t-3t=3-42 | | 6c+2c=-5c-52 | | log[8](x)=2 | | 8b-5b=5b-9 | | -8a+6a=12-2 | | 4w+22+2w=118 | | 4q+3q+q=5q-6 | | .10x+.15y=.14*350 | | 7p-5p=4p-2 | | 18y+12y=15y+60 |

Equations solver categories