-2(4w-8)+7w=7(w+4)

Simple and best practice solution for -2(4w-8)+7w=7(w+4) 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 -2(4w-8)+7w=7(w+4) equation:


Simplifying
-2(4w + -8) + 7w = 7(w + 4)

Reorder the terms:
-2(-8 + 4w) + 7w = 7(w + 4)
(-8 * -2 + 4w * -2) + 7w = 7(w + 4)
(16 + -8w) + 7w = 7(w + 4)

Combine like terms: -8w + 7w = -1w
16 + -1w = 7(w + 4)

Reorder the terms:
16 + -1w = 7(4 + w)
16 + -1w = (4 * 7 + w * 7)
16 + -1w = (28 + 7w)

Solving
16 + -1w = 28 + 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.
16 + -1w + -7w = 28 + 7w + -7w

Combine like terms: -1w + -7w = -8w
16 + -8w = 28 + 7w + -7w

Combine like terms: 7w + -7w = 0
16 + -8w = 28 + 0
16 + -8w = 28

Add '-16' to each side of the equation.
16 + -16 + -8w = 28 + -16

Combine like terms: 16 + -16 = 0
0 + -8w = 28 + -16
-8w = 28 + -16

Combine like terms: 28 + -16 = 12
-8w = 12

Divide each side by '-8'.
w = -1.5

Simplifying
w = -1.5

See similar equations:

| -43-4x+x=17 | | 2x^2=108 | | 8(t-2)+4t=4(3t+4)-12 | | x^2+12x-216=0 | | 4x+3y-4=16 | | 4(u-3)-8=-2(-7u+6)-4u | | 3(2x-8)=-4(3x+2) | | 8p-2=6p+6 | | -t+2t+15=0 | | -1(3z+4)=6z-3(3z+2) | | -4(9x-1)=-14 | | -2v-44=4(v+4) | | 5x-6=8x+12 | | 4(v+8)=6v+28 | | 7(x+7)-9(3x-4)=18 | | -2(5s-2)-4=-2(8s+1)-2 | | 4x-21-8x=31 | | 5(x-1)=5x+4 | | -115+3x+5x=37 | | 2(v-7)=8v-8 | | ln(7x)=2*ln(2x) | | 0.2x+2.5=3.9-1.3x | | 6x+2x-81=47 | | 30=2(x+7)-6x | | 5p+2p=-12 | | 6(v-4)-8v=-10 | | 4(3x-1)-6x=8 | | 6y^3+7y^2+2y=0 | | 24y=-12x+37 | | 10x+9-11-x=2(2x+4)-3(2x-2) | | 2.4(4.32)=x | | 4x-3x-7=x+4x-8 |

Equations solver categories