8w-40=-3(4-5w)

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Solution for 8w-40=-3(4-5w) equation:


Simplifying
8w + -40 = -3(4 + -5w)

Reorder the terms:
-40 + 8w = -3(4 + -5w)
-40 + 8w = (4 * -3 + -5w * -3)
-40 + 8w = (-12 + 15w)

Solving
-40 + 8w = -12 + 15w

Solving for variable 'w'.

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

Add '-15w' to each side of the equation.
-40 + 8w + -15w = -12 + 15w + -15w

Combine like terms: 8w + -15w = -7w
-40 + -7w = -12 + 15w + -15w

Combine like terms: 15w + -15w = 0
-40 + -7w = -12 + 0
-40 + -7w = -12

Add '40' to each side of the equation.
-40 + 40 + -7w = -12 + 40

Combine like terms: -40 + 40 = 0
0 + -7w = -12 + 40
-7w = -12 + 40

Combine like terms: -12 + 40 = 28
-7w = 28

Divide each side by '-7'.
w = -4

Simplifying
w = -4

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