9+3w=7+7w

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Solution for 9+3w=7+7w equation:


Simplifying
9 + 3w = 7 + 7w

Solving
9 + 3w = 7 + 7w

Solving for variable 'w'.

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

Add '-7w' to each side of the equation.
9 + 3w + -7w = 7 + 7w + -7w

Combine like terms: 3w + -7w = -4w
9 + -4w = 7 + 7w + -7w

Combine like terms: 7w + -7w = 0
9 + -4w = 7 + 0
9 + -4w = 7

Add '-9' to each side of the equation.
9 + -9 + -4w = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -4w = 7 + -9
-4w = 7 + -9

Combine like terms: 7 + -9 = -2
-4w = -2

Divide each side by '-4'.
w = 0.5

Simplifying
w = 0.5

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