9=2w+7

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Solution for 9=2w+7 equation:


Simplifying
9 = 2w + 7

Reorder the terms:
9 = 7 + 2w

Solving
9 = 7 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
9 + -2w = 7 + 2w + -2w

Combine like terms: 2w + -2w = 0
9 + -2w = 7 + 0
9 + -2w = 7

Add '-9' to each side of the equation.
9 + -9 + -2w = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -2w = 7 + -9
-2w = 7 + -9

Combine like terms: 7 + -9 = -2
-2w = -2

Divide each side by '-2'.
w = 1

Simplifying
w = 1

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