8(w+7)-(3w-9)=4w

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Solution for 8(w+7)-(3w-9)=4w equation:


Simplifying
8(w + 7) + -1(3w + -9) = 4w

Reorder the terms:
8(7 + w) + -1(3w + -9) = 4w
(7 * 8 + w * 8) + -1(3w + -9) = 4w
(56 + 8w) + -1(3w + -9) = 4w

Reorder the terms:
56 + 8w + -1(-9 + 3w) = 4w
56 + 8w + (-9 * -1 + 3w * -1) = 4w
56 + 8w + (9 + -3w) = 4w

Reorder the terms:
56 + 9 + 8w + -3w = 4w

Combine like terms: 56 + 9 = 65
65 + 8w + -3w = 4w

Combine like terms: 8w + -3w = 5w
65 + 5w = 4w

Solving
65 + 5w = 4w

Solving for variable 'w'.

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

Add '-4w' to each side of the equation.
65 + 5w + -4w = 4w + -4w

Combine like terms: 5w + -4w = 1w
65 + 1w = 4w + -4w

Combine like terms: 4w + -4w = 0
65 + 1w = 0

Add '-65' to each side of the equation.
65 + -65 + 1w = 0 + -65

Combine like terms: 65 + -65 = 0
0 + 1w = 0 + -65
1w = 0 + -65

Combine like terms: 0 + -65 = -65
1w = -65

Divide each side by '1'.
w = -65

Simplifying
w = -65

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