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

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


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

Reorder the terms:
8(-9 + w) + -1(3w + -7) = 4w
(-9 * 8 + w * 8) + -1(3w + -7) = 4w
(-72 + 8w) + -1(3w + -7) = 4w

Reorder the terms:
-72 + 8w + -1(-7 + 3w) = 4w
-72 + 8w + (-7 * -1 + 3w * -1) = 4w
-72 + 8w + (7 + -3w) = 4w

Reorder the terms:
-72 + 7 + 8w + -3w = 4w

Combine like terms: -72 + 7 = -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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