7w-4=12

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Solution for 7w-4=12 equation: 


Simplifying
7w + -4 = 12

Reorder the terms:
-4 + 7w = 12

Solving
-4 + 7w = 12

Solving for variable 'w'.

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

Add '4' to each side of the equation.
-4 + 4 + 7w = 12 + 4

Combine like terms: -4 + 4 = 0
0 + 7w = 12 + 4
7w = 12 + 4

Combine like terms: 12 + 4 = 16
7w = 16

Divide each side by '7'.
w = 2.285714286

Simplifying
w = 2.285714286

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