8(x+4)2=81

Simple and best practice solution for 8(x+4)2=81 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 8(x+4)2=81 equation:


Simplifying
8(x + 4) * 2 = 81

Reorder the terms:
8(4 + x) * 2 = 81

Reorder the terms for easier multiplication:
8 * 2(4 + x) = 81

Multiply 8 * 2
16(4 + x) = 81
(4 * 16 + x * 16) = 81
(64 + 16x) = 81

Solving
64 + 16x = 81

Solving for variable 'x'.

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

Add '-64' to each side of the equation.
64 + -64 + 16x = 81 + -64

Combine like terms: 64 + -64 = 0
0 + 16x = 81 + -64
16x = 81 + -64

Combine like terms: 81 + -64 = 17
16x = 17

Divide each side by '16'.
x = 1.0625

Simplifying
x = 1.0625

See similar equations:

| 5x^2-px-18=0 | | -9y-2=-8y-3 | | -5x^2-20x+60= | | 2y+3(y-2)=7y-4(y-10) | | 2x-14=8x+5 | | B(x)=x^3+5x^2-4x-10 | | 4x^2-23x+22=-8x+8 | | -4x+3=8x-5+6x+3 | | 18y+5=9 | | y+1=20 | | -4(m-2)=2m+8+2m | | 2mn-3l=5lmforn | | -4(x+3)=8x-5+3(2x+1) | | ln(1+6x)=7.4 | | 17-c=3(c-5) | | 6z=66 | | w-3.24=8.81 | | (-6x+4)+1(3x-2)= | | 14-y=-1 | | 2x+y=6graph | | 5u-3u=4 | | 64=4v-16 | | 8h+9=65 | | g(x)=5x-1 | | x^2+9x-26=3x+1 | | y+9y=19 | | n^2-625=0 | | log(2)m=7 | | 8=2(u-6)-6u | | 84=2w-3w | | 84=2w-3 | | -3x-3y=48 |

Equations solver categories