3w-7=9-3w

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


Simplifying
3w + -7 = 9 + -3w

Reorder the terms:
-7 + 3w = 9 + -3w

Solving
-7 + 3w = 9 + -3w

Solving for variable 'w'.

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

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

Combine like terms: 3w + 3w = 6w
-7 + 6w = 9 + -3w + 3w

Combine like terms: -3w + 3w = 0
-7 + 6w = 9 + 0
-7 + 6w = 9

Add '7' to each side of the equation.
-7 + 7 + 6w = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 6w = 9 + 7
6w = 9 + 7

Combine like terms: 9 + 7 = 16
6w = 16

Divide each side by '6'.
w = 2.666666667

Simplifying
w = 2.666666667

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