-9(w+7)=6w+42

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Solution for -9(w+7)=6w+42 equation:


Simplifying
-9(w + 7) = 6w + 42

Reorder the terms:
-9(7 + w) = 6w + 42
(7 * -9 + w * -9) = 6w + 42
(-63 + -9w) = 6w + 42

Reorder the terms:
-63 + -9w = 42 + 6w

Solving
-63 + -9w = 42 + 6w

Solving for variable 'w'.

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

Add '-6w' to each side of the equation.
-63 + -9w + -6w = 42 + 6w + -6w

Combine like terms: -9w + -6w = -15w
-63 + -15w = 42 + 6w + -6w

Combine like terms: 6w + -6w = 0
-63 + -15w = 42 + 0
-63 + -15w = 42

Add '63' to each side of the equation.
-63 + 63 + -15w = 42 + 63

Combine like terms: -63 + 63 = 0
0 + -15w = 42 + 63
-15w = 42 + 63

Combine like terms: 42 + 63 = 105
-15w = 105

Divide each side by '-15'.
w = -7

Simplifying
w = -7

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