2(3w-1)-7=9w

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Solution for 2(3w-1)-7=9w equation:


Simplifying
2(3w + -1) + -7 = 9w

Reorder the terms:
2(-1 + 3w) + -7 = 9w
(-1 * 2 + 3w * 2) + -7 = 9w
(-2 + 6w) + -7 = 9w

Reorder the terms:
-2 + -7 + 6w = 9w

Combine like terms: -2 + -7 = -9
-9 + 6w = 9w

Solving
-9 + 6w = 9w

Solving for variable 'w'.

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

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

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

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

Add '9' to each side of the equation.
-9 + 9 + -3w = 0 + 9

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

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

Divide each side by '-3'.
w = -3

Simplifying
w = -3

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