12=-5(3+w)+7

Simple and best practice solution for 12=-5(3+w)+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 12=-5(3+w)+7 equation: 


Simplifying
12 = -5(3 + w) + 7
12 = (3 * -5 + w * -5) + 7
12 = (-15 + -5w) + 7

Reorder the terms:
12 = -15 + 7 + -5w

Combine like terms: -15 + 7 = -8
12 = -8 + -5w

Solving
12 = -8 + -5w

Solving for variable 'w'.

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

Add '5w' to each side of the equation.
12 + 5w = -8 + -5w + 5w

Combine like terms: -5w + 5w = 0
12 + 5w = -8 + 0
12 + 5w = -8

Add '-12' to each side of the equation.
12 + -12 + 5w = -8 + -12

Combine like terms: 12 + -12 = 0
0 + 5w = -8 + -12
5w = -8 + -12

Combine like terms: -8 + -12 = -20
5w = -20

Divide each side by '5'.
w = -4

Simplifying
w = -4

See similar equations:

| 2(3z+1)-7=49 | | 32q^2=72 | | 2(1-4)+2=72 | | 7x+21=147 | | 4=-3G+(-11) | | -8y-2=-7y-3 | | M-n+1.8= | | X-4(3-2x)=100 | | m+2n=8 | | 2x+1=155 | | 79y=39(2y+11) | | 5z+4=26 | | 2b+12=34 | | b^5=96 | | -8y-8=-4(y+5) | | 5logx+3=7 | | 5(2x+24)=4(x+30) | | -12=N-(-9) | | 7(w+1)=-2w+16 | | h+7=20 | | 3u/5=21 | | 81000=16x+4200 | | 5.2g+6=1.2g+22 | | 3G/K=6/M | | Y=0.2x+2x+25 | | 2x=5(x+15) | | 2/5-1/2=-1/2 | | 10x+7x-4= | | 13190=48a+23c | | 3x-7(1+x)=-4(x+7) | | f-8=-24 | | 6c+4=c-11 |

Equations solver categories