9(w+8)=8w-7

Simple and best practice solution for 9(w+8)=8w-7 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(w+8)=8w-7 equation:


Simplifying
9(w + 8) = 8w + -7

Reorder the terms:
9(8 + w) = 8w + -7
(8 * 9 + w * 9) = 8w + -7
(72 + 9w) = 8w + -7

Reorder the terms:
72 + 9w = -7 + 8w

Solving
72 + 9w = -7 + 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.
72 + 9w + -8w = -7 + 8w + -8w

Combine like terms: 9w + -8w = 1w
72 + 1w = -7 + 8w + -8w

Combine like terms: 8w + -8w = 0
72 + 1w = -7 + 0
72 + 1w = -7

Add '-72' to each side of the equation.
72 + -72 + 1w = -7 + -72

Combine like terms: 72 + -72 = 0
0 + 1w = -7 + -72
1w = -7 + -72

Combine like terms: -7 + -72 = -79
1w = -79

Divide each side by '1'.
w = -79

Simplifying
w = -79

See similar equations:

| c^2+3c=26.2 | | -80000x+-2000000=-3600000 | | 3n^2+5n=4 | | 5m^2-33m+13=0 | | z^2+2(1-2i)z+2=0 | | -80000+-2000000=-3600000 | | 4w^2-4w=3 | | 4x+2(5+3x)=260 | | 4x+2(5+3)=260 | | Q=Pck | | 14x-1=13x-1 | | 9x-7y=-13 | | 0.8x+7.5=3.9 | | 5x=3(3x-5) | | 2b+b-8=4 | | 6(a-3b+5c)-4(5b-c+2a)-5(2a-4c+3b)= | | AB+5B=C | | 4T^2+4T=-1 | | 10x-10+6x-2=180 | | M^2-6M=-8 | | 3s^2+8s=1 | | f(x)=x(14-2x)(11-2x) | | (m-1)x^2+3x-4=0 | | 4p^2+9p=5 | | 6xy-3xy= | | 3*x^3=24 | | 9t-8=28 | | -6a-17=-19 | | t+-7+b=yfort | | -22y=-2y-96 | | 2x^2-17x-15=0 | | -2x+7+7x=-8 |

Equations solver categories