3w-4=7w-8

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


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

Reorder the terms:
-4 + 3w = 7w + -8

Reorder the terms:
-4 + 3w = -8 + 7w

Solving
-4 + 3w = -8 + 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.
-4 + 3w + -7w = -8 + 7w + -7w

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

Combine like terms: 7w + -7w = 0
-4 + -4w = -8 + 0
-4 + -4w = -8

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

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

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

Divide each side by '-4'.
w = 1

Simplifying
w = 1

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