9(9+w)=8(w-8)

Simple and best practice solution for 9(9+w)=8(w-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 9(9+w)=8(w-8) equation:


Simplifying
9(9 + w) = 8(w + -8)
(9 * 9 + w * 9) = 8(w + -8)
(81 + 9w) = 8(w + -8)

Reorder the terms:
81 + 9w = 8(-8 + w)
81 + 9w = (-8 * 8 + w * 8)
81 + 9w = (-64 + 8w)

Solving
81 + 9w = -64 + 8w

Solving for variable 'w'.

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

Add '-8w' to each side of the equation.
81 + 9w + -8w = -64 + 8w + -8w

Combine like terms: 9w + -8w = 1w
81 + 1w = -64 + 8w + -8w

Combine like terms: 8w + -8w = 0
81 + 1w = -64 + 0
81 + 1w = -64

Add '-81' to each side of the equation.
81 + -81 + 1w = -64 + -81

Combine like terms: 81 + -81 = 0
0 + 1w = -64 + -81
1w = -64 + -81

Combine like terms: -64 + -81 = -145
1w = -145

Divide each side by '1'.
w = -145

Simplifying
w = -145

See similar equations:

| 3x+22=12x-78 | | 7x-3=-15 | | 4t^3-20t^2= | | x-(2y)=0 | | -3(7y+x)=2 | | -3x-21=8x-10 | | 6(c+7)=9+5c | | 3+2(2X+5)=4(3X-1) | | B-125=384 | | 977+14=r | | 9=3+4y | | 9=6+x/10 | | 14=r-19 | | 0.625m-0.75+0.375m=0.25 | | 118=3u+17 | | P-9=74 | | 5x^2-13=-9x | | -1/5x=15 | | 3-x=2x | | H+37=372 | | 5x+3=5(x+3) | | 5x+x=77 | | x+5x=77 | | 8(x-2)-5=3x+5(-5+x) | | 9+18y-1=8y+128-5y | | 6(4x-19)=2(9x-6) | | 77=x+5y | | M=88-63 | | 1/3(81/7) | | 3x+159=159 | | 8x-3=8(x+2) | | 67=n-29 |

Equations solver categories