3w-7=w+11

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Solution for 3w-7=w+11 equation:


Simplifying
3w + -7 = w + 11

Reorder the terms:
-7 + 3w = w + 11

Reorder the terms:
-7 + 3w = 11 + w

Solving
-7 + 3w = 11 + 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.
-7 + 3w + -1w = 11 + w + -1w

Combine like terms: 3w + -1w = 2w
-7 + 2w = 11 + w + -1w

Combine like terms: w + -1w = 0
-7 + 2w = 11 + 0
-7 + 2w = 11

Add '7' to each side of the equation.
-7 + 7 + 2w = 11 + 7

Combine like terms: -7 + 7 = 0
0 + 2w = 11 + 7
2w = 11 + 7

Combine like terms: 11 + 7 = 18
2w = 18

Divide each side by '2'.
w = 9

Simplifying
w = 9

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