7(w-4)=3w-8

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Solution for 7(w-4)=3w-8 equation:


Simplifying
7(w + -4) = 3w + -8

Reorder the terms:
7(-4 + w) = 3w + -8
(-4 * 7 + w * 7) = 3w + -8
(-28 + 7w) = 3w + -8

Reorder the terms:
-28 + 7w = -8 + 3w

Solving
-28 + 7w = -8 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
-28 + 7w + -3w = -8 + 3w + -3w

Combine like terms: 7w + -3w = 4w
-28 + 4w = -8 + 3w + -3w

Combine like terms: 3w + -3w = 0
-28 + 4w = -8 + 0
-28 + 4w = -8

Add '28' to each side of the equation.
-28 + 28 + 4w = -8 + 28

Combine like terms: -28 + 28 = 0
0 + 4w = -8 + 28
4w = -8 + 28

Combine like terms: -8 + 28 = 20
4w = 20

Divide each side by '4'.
w = 5

Simplifying
w = 5

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