3(w+4)-2(w-8)=25

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Solution for 3(w+4)-2(w-8)=25 equation:


Simplifying
3(w + 4) + -2(w + -8) = 25

Reorder the terms:
3(4 + w) + -2(w + -8) = 25
(4 * 3 + w * 3) + -2(w + -8) = 25
(12 + 3w) + -2(w + -8) = 25

Reorder the terms:
12 + 3w + -2(-8 + w) = 25
12 + 3w + (-8 * -2 + w * -2) = 25
12 + 3w + (16 + -2w) = 25

Reorder the terms:
12 + 16 + 3w + -2w = 25

Combine like terms: 12 + 16 = 28
28 + 3w + -2w = 25

Combine like terms: 3w + -2w = 1w
28 + 1w = 25

Solving
28 + 1w = 25

Solving for variable 'w'.

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

Add '-28' to each side of the equation.
28 + -28 + 1w = 25 + -28

Combine like terms: 28 + -28 = 0
0 + 1w = 25 + -28
1w = 25 + -28

Combine like terms: 25 + -28 = -3
1w = -3

Divide each side by '1'.
w = -3

Simplifying
w = -3

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