-9(w-1)-(6-3w)=-7

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Solution for -9(w-1)-(6-3w)=-7 equation:


Simplifying
-9(w + -1) + -1(6 + -3w) = -7

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

Reorder the terms:
9 + -6 + -9w + 3w = -7

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

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

Solving
3 + -6w = -7

Solving for variable 'w'.

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

Add '-3' to each side of the equation.
3 + -3 + -6w = -7 + -3

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

Combine like terms: -7 + -3 = -10
-6w = -10

Divide each side by '-6'.
w = 1.666666667

Simplifying
w = 1.666666667

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