-[3]w+7=-[9]w+49

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Solution for -[3]w+7=-[9]w+49 equation:


Simplifying
-1[3] * w + 7 = -1[9] * w + 49

Multiply -1 * 3
-3w + 7 = -1[9] * w + 49

Reorder the terms:
7 + -3w = -1[9] * w + 49

Multiply -1 * 9
7 + -3w = -9w + 49

Reorder the terms:
7 + -3w = 49 + -9w

Solving
7 + -3w = 49 + -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.
7 + -3w + 9w = 49 + -9w + 9w

Combine like terms: -3w + 9w = 6w
7 + 6w = 49 + -9w + 9w

Combine like terms: -9w + 9w = 0
7 + 6w = 49 + 0
7 + 6w = 49

Add '-7' to each side of the equation.
7 + -7 + 6w = 49 + -7

Combine like terms: 7 + -7 = 0
0 + 6w = 49 + -7
6w = 49 + -7

Combine like terms: 49 + -7 = 42
6w = 42

Divide each side by '6'.
w = 7

Simplifying
w = 7

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