12-2w=4

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Solution for 12-2w=4 equation: 


Simplifying
12 + -2w = 4

Solving
12 + -2w = 4

Solving for variable 'w'.

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

Add '-12' to each side of the equation.
12 + -12 + -2w = 4 + -12

Combine like terms: 12 + -12 = 0
0 + -2w = 4 + -12
-2w = 4 + -12

Combine like terms: 4 + -12 = -8
-2w = -8

Divide each side by '-2'.
w = 4

Simplifying
w = 4

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