9+3(5w-4)=-2(2w-6)+7w

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Solution for 9+3(5w-4)=-2(2w-6)+7w equation:


Simplifying
9 + 3(5w + -4) = -2(2w + -6) + 7w

Reorder the terms:
9 + 3(-4 + 5w) = -2(2w + -6) + 7w
9 + (-4 * 3 + 5w * 3) = -2(2w + -6) + 7w
9 + (-12 + 15w) = -2(2w + -6) + 7w

Combine like terms: 9 + -12 = -3
-3 + 15w = -2(2w + -6) + 7w

Reorder the terms:
-3 + 15w = -2(-6 + 2w) + 7w
-3 + 15w = (-6 * -2 + 2w * -2) + 7w
-3 + 15w = (12 + -4w) + 7w

Combine like terms: -4w + 7w = 3w
-3 + 15w = 12 + 3w

Solving
-3 + 15w = 12 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
-3 + 15w + -3w = 12 + 3w + -3w

Combine like terms: 15w + -3w = 12w
-3 + 12w = 12 + 3w + -3w

Combine like terms: 3w + -3w = 0
-3 + 12w = 12 + 0
-3 + 12w = 12

Add '3' to each side of the equation.
-3 + 3 + 12w = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 12w = 12 + 3
12w = 12 + 3

Combine like terms: 12 + 3 = 15
12w = 15

Divide each side by '12'.
w = 1.25

Simplifying
w = 1.25

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