7(w+9)-(4w-1)=2w

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Solution for 7(w+9)-(4w-1)=2w equation:


Simplifying
7(w + 9) + -1(4w + -1) = 2w

Reorder the terms:
7(9 + w) + -1(4w + -1) = 2w
(9 * 7 + w * 7) + -1(4w + -1) = 2w
(63 + 7w) + -1(4w + -1) = 2w

Reorder the terms:
63 + 7w + -1(-1 + 4w) = 2w
63 + 7w + (-1 * -1 + 4w * -1) = 2w
63 + 7w + (1 + -4w) = 2w

Reorder the terms:
63 + 1 + 7w + -4w = 2w

Combine like terms: 63 + 1 = 64
64 + 7w + -4w = 2w

Combine like terms: 7w + -4w = 3w
64 + 3w = 2w

Solving
64 + 3w = 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
64 + 3w + -2w = 2w + -2w

Combine like terms: 3w + -2w = 1w
64 + 1w = 2w + -2w

Combine like terms: 2w + -2w = 0
64 + 1w = 0

Add '-64' to each side of the equation.
64 + -64 + 1w = 0 + -64

Combine like terms: 64 + -64 = 0
0 + 1w = 0 + -64
1w = 0 + -64

Combine like terms: 0 + -64 = -64
1w = -64

Divide each side by '1'.
w = -64

Simplifying
w = -64

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