7+w=4(w-5)

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Solution for 7+w=4(w-5) equation:


Simplifying
7 + w = 4(w + -5)

Reorder the terms:
7 + w = 4(-5 + w)
7 + w = (-5 * 4 + w * 4)
7 + w = (-20 + 4w)

Solving
7 + w = -20 + 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 + w + -4w = -20 + 4w + -4w

Combine like terms: w + -4w = -3w
7 + -3w = -20 + 4w + -4w

Combine like terms: 4w + -4w = 0
7 + -3w = -20 + 0
7 + -3w = -20

Add '-7' to each side of the equation.
7 + -7 + -3w = -20 + -7

Combine like terms: 7 + -7 = 0
0 + -3w = -20 + -7
-3w = -20 + -7

Combine like terms: -20 + -7 = -27
-3w = -27

Divide each side by '-3'.
w = 9

Simplifying
w = 9

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