15w-9=7w+7

Simple and best practice solution for 15w-9=7w+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 15w-9=7w+7 equation:


Simplifying
15w + -9 = 7w + 7

Reorder the terms:
-9 + 15w = 7w + 7

Reorder the terms:
-9 + 15w = 7 + 7w

Solving
-9 + 15w = 7 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
-9 + 15w + -7w = 7 + 7w + -7w

Combine like terms: 15w + -7w = 8w
-9 + 8w = 7 + 7w + -7w

Combine like terms: 7w + -7w = 0
-9 + 8w = 7 + 0
-9 + 8w = 7

Add '9' to each side of the equation.
-9 + 9 + 8w = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 8w = 7 + 9
8w = 7 + 9

Combine like terms: 7 + 9 = 16
8w = 16

Divide each side by '8'.
w = 2

Simplifying
w = 2

See similar equations:

| 2(x-6)=x+5 | | -1/2v-6/5=-2/3 | | 2*x^2-12*x-1=-7*x+6 | | 16x^2-11x+2=2x^2 | | X-2x-6=4 | | -1/7+1/3u=-1/2 | | .75+.15c=45 | | 5*m^2-m=5 | | X=3*2-14 | | -4=-3 | | 4/3+3n=0.8n+15 | | 3*2-14=x | | -3y+14=-5y+2 | | -17=(-5)(2) | | 2(4x-5)+5(6x+7)=71 | | 1.33333333333333+3n=0.8n+15 | | -17=(-5)(2)+2 | | -2*t^2+6*t+9=0 | | 0.9t+2.3t=-6.4 | | -5x+2+14=3x | | y/3+1=7 | | s+3.5s+20=65 | | -x-5y+6z=-24 | | 10x-9+6x=3x-2+7 | | 3*-3-5*0=a | | 14p=p^2-51 | | 1/315+6=30 | | 5x-4y+2z=21 | | X+9=30-2x | | Y=-12-4*(-3) | | 1/3m+6=15 | | C^2-50=-23k |

Equations solver categories