7+3w=4(w-1)

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Solution for 7+3w=4(w-1) equation:


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

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

Solving
7 + 3w = -4 + 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.
7 + 3w + -4w = -4 + 4w + -4w

Combine like terms: 3w + -4w = -1w
7 + -1w = -4 + 4w + -4w

Combine like terms: 4w + -4w = 0
7 + -1w = -4 + 0
7 + -1w = -4

Add '-7' to each side of the equation.
7 + -7 + -1w = -4 + -7

Combine like terms: 7 + -7 = 0
0 + -1w = -4 + -7
-1w = -4 + -7

Combine like terms: -4 + -7 = -11
-1w = -11

Divide each side by '-1'.
w = 11

Simplifying
w = 11

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