31+12=w+34

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Solution for 31+12=w+34 equation:


Simplifying
31 + 12 = w + 34

Combine like terms: 31 + 12 = 43
43 = w + 34

Reorder the terms:
43 = 34 + w

Solving
43 = 34 + 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.
43 + -1w = 34 + w + -1w

Combine like terms: w + -1w = 0
43 + -1w = 34 + 0
43 + -1w = 34

Add '-43' to each side of the equation.
43 + -43 + -1w = 34 + -43

Combine like terms: 43 + -43 = 0
0 + -1w = 34 + -43
-1w = 34 + -43

Combine like terms: 34 + -43 = -9
-1w = -9

Divide each side by '-1'.
w = 9

Simplifying
w = 9

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