-3(w-3)-(7w-9)=-11w

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Solution for -3(w-3)-(7w-9)=-11w equation:


Simplifying
-3(w + -3) + -1(7w + -9) = -11w

Reorder the terms:
-3(-3 + w) + -1(7w + -9) = -11w
(-3 * -3 + w * -3) + -1(7w + -9) = -11w
(9 + -3w) + -1(7w + -9) = -11w

Reorder the terms:
9 + -3w + -1(-9 + 7w) = -11w
9 + -3w + (-9 * -1 + 7w * -1) = -11w
9 + -3w + (9 + -7w) = -11w

Reorder the terms:
9 + 9 + -3w + -7w = -11w

Combine like terms: 9 + 9 = 18
18 + -3w + -7w = -11w

Combine like terms: -3w + -7w = -10w
18 + -10w = -11w

Solving
18 + -10w = -11w

Solving for variable 'w'.

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

Add '11w' to each side of the equation.
18 + -10w + 11w = -11w + 11w

Combine like terms: -10w + 11w = 1w
18 + 1w = -11w + 11w

Combine like terms: -11w + 11w = 0
18 + 1w = 0

Add '-18' to each side of the equation.
18 + -18 + 1w = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 1w = 0 + -18
1w = 0 + -18

Combine like terms: 0 + -18 = -18
1w = -18

Divide each side by '1'.
w = -18

Simplifying
w = -18

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