4w-39=7w-87

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Solution for 4w-39=7w-87 equation:


Simplifying
4w + -39 = 7w + -87

Reorder the terms:
-39 + 4w = 7w + -87

Reorder the terms:
-39 + 4w = -87 + 7w

Solving
-39 + 4w = -87 + 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.
-39 + 4w + -7w = -87 + 7w + -7w

Combine like terms: 4w + -7w = -3w
-39 + -3w = -87 + 7w + -7w

Combine like terms: 7w + -7w = 0
-39 + -3w = -87 + 0
-39 + -3w = -87

Add '39' to each side of the equation.
-39 + 39 + -3w = -87 + 39

Combine like terms: -39 + 39 = 0
0 + -3w = -87 + 39
-3w = -87 + 39

Combine like terms: -87 + 39 = -48
-3w = -48

Divide each side by '-3'.
w = 16

Simplifying
w = 16

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