3w-5=7w+7

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Solution for 3w-5=7w+7 equation:


Simplifying
3w + -5 = 7w + 7

Reorder the terms:
-5 + 3w = 7w + 7

Reorder the terms:
-5 + 3w = 7 + 7w

Solving
-5 + 3w = 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.
-5 + 3w + -7w = 7 + 7w + -7w

Combine like terms: 3w + -7w = -4w
-5 + -4w = 7 + 7w + -7w

Combine like terms: 7w + -7w = 0
-5 + -4w = 7 + 0
-5 + -4w = 7

Add '5' to each side of the equation.
-5 + 5 + -4w = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -4w = 7 + 5
-4w = 7 + 5

Combine like terms: 7 + 5 = 12
-4w = 12

Divide each side by '-4'.
w = -3

Simplifying
w = -3

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