9(w+9)=-2w-7

Simple and best practice solution for 9(w+9)=-2w-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+9)=-2w-7 equation:


Simplifying
9(w + 9) = -2w + -7

Reorder the terms:
9(9 + w) = -2w + -7
(9 * 9 + w * 9) = -2w + -7
(81 + 9w) = -2w + -7

Reorder the terms:
81 + 9w = -7 + -2w

Solving
81 + 9w = -7 + -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
81 + 9w + 2w = -7 + -2w + 2w

Combine like terms: 9w + 2w = 11w
81 + 11w = -7 + -2w + 2w

Combine like terms: -2w + 2w = 0
81 + 11w = -7 + 0
81 + 11w = -7

Add '-81' to each side of the equation.
81 + -81 + 11w = -7 + -81

Combine like terms: 81 + -81 = 0
0 + 11w = -7 + -81
11w = -7 + -81

Combine like terms: -7 + -81 = -88
11w = -88

Divide each side by '11'.
w = -8

Simplifying
w = -8

See similar equations:

| 4z+3z=6z-5 | | 0.7(3x+2)=1.1-(x+3) | | 5x^2-(13x)+10=0 | | 8y+48=-8(y+8) | | 0.7(6x+2)=1.1-(x+5) | | 5(w-3)=3w-21 | | 3+3x/7+2-x/2=13/14 | | 0.7(5x+5)=1.1-(x+2) | | y=-7/10x+7 | | (-9)2= | | s=16(810)(23425)^2/3 | | s=16(810)(23425)^-2/3 | | 12.5-14= | | -7*5+5y=-35 | | 0.8(5x+9)=4.3-(x-3) | | 5(5)+5y=-35 | | 257-5x=40x+17 | | 3z^2+8z-16= | | 0.9(9x+5)=1.6-(x-3) | | 18-(-f)=19 | | -15+7=30-2 | | 3=w/7.5 | | 6x-2x=11+7 | | x^4-134x^2+125=0 | | 8x=5+2 | | y=3/2*4-6 | | 8+2m=-2m-18 | | 3b+9=9+-3b | | S=(810)(23425)^-2/3 | | 14b=15b | | U^2+2u-99=0 | | 5/7x-3=17 |

Equations solver categories