(3x+9)9=8(2x+2+8)

Simple and best practice solution for (3x+9)9=8(2x+2+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 (3x+9)9=8(2x+2+8) equation:


Simplifying
(3x + 9) * 9 = 8(2x + 2 + 8)

Reorder the terms:
(9 + 3x) * 9 = 8(2x + 2 + 8)

Reorder the terms for easier multiplication:
9(9 + 3x) = 8(2x + 2 + 8)
(9 * 9 + 3x * 9) = 8(2x + 2 + 8)
(81 + 27x) = 8(2x + 2 + 8)

Reorder the terms:
81 + 27x = 8(2 + 8 + 2x)

Combine like terms: 2 + 8 = 10
81 + 27x = 8(10 + 2x)
81 + 27x = (10 * 8 + 2x * 8)
81 + 27x = (80 + 16x)

Solving
81 + 27x = 80 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
81 + 27x + -16x = 80 + 16x + -16x

Combine like terms: 27x + -16x = 11x
81 + 11x = 80 + 16x + -16x

Combine like terms: 16x + -16x = 0
81 + 11x = 80 + 0
81 + 11x = 80

Add '-81' to each side of the equation.
81 + -81 + 11x = 80 + -81

Combine like terms: 81 + -81 = 0
0 + 11x = 80 + -81
11x = 80 + -81

Combine like terms: 80 + -81 = -1
11x = -1

Divide each side by '11'.
x = -0.09090909091

Simplifying
x = -0.09090909091

See similar equations:

| 7p-10=3p-p | | -35yz-5y^2=40y | | 0.15x+0.05(10-x)=0.10(7) | | 118-22m=30 | | 2x+20=x-1 | | y^2+20y-17=0 | | 12-7x=-7x+4x | | 2x-5x-18=0 | | r^2-r-90=0 | | 30+3k=72 | | r=(1+b)m | | 13-7x=-7x+4x | | -t^2+35t+42=0 | | 1.5x+7=35 | | 2+4(n+5)=-13-n | | -t+35t+42=0 | | -5cot(-x)=-2cot(x)+5 | | 1.5x+7= | | 45-24=X | | 0.50x-1=2x-6 | | 25n=5 | | 45-12=X | | 2x-3-5x=30 | | -64=-4(8-k)+7(1+5k) | | -8b+7b=-15-6b | | 3q-1=10q+7 | | v=4i | | 2x^2-4x=160 | | 64=-4(8-k)+7(1+5k) | | -x=x+16 | | 6x-6x=-3x | | 6c+7d-3d= |

Equations solver categories