7w+15=w+3

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Solution for 7w+15=w+3 equation:


Simplifying
7w + 15 = w + 3

Reorder the terms:
15 + 7w = w + 3

Reorder the terms:
15 + 7w = 3 + w

Solving
15 + 7w = 3 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
15 + 7w + -1w = 3 + w + -1w

Combine like terms: 7w + -1w = 6w
15 + 6w = 3 + w + -1w

Combine like terms: w + -1w = 0
15 + 6w = 3 + 0
15 + 6w = 3

Add '-15' to each side of the equation.
15 + -15 + 6w = 3 + -15

Combine like terms: 15 + -15 = 0
0 + 6w = 3 + -15
6w = 3 + -15

Combine like terms: 3 + -15 = -12
6w = -12

Divide each side by '6'.
w = -2

Simplifying
w = -2

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