2(w-7)=90

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Solution for 2(w-7)=90 equation: 


Simplifying
2(w + -7) = 90

Reorder the terms:
2(-7 + w) = 90
(-7 * 2 + w * 2) = 90
(-14 + 2w) = 90

Solving
-14 + 2w = 90

Solving for variable 'w'.

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

Add '14' to each side of the equation.
-14 + 14 + 2w = 90 + 14

Combine like terms: -14 + 14 = 0
0 + 2w = 90 + 14
2w = 90 + 14

Combine like terms: 90 + 14 = 104
2w = 104

Divide each side by '2'.
w = 52

Simplifying
w = 52

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