9(w+4)=4w+31

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Solution for 9(w+4)=4w+31 equation:


Simplifying
9(w + 4) = 4w + 31

Reorder the terms:
9(4 + w) = 4w + 31
(4 * 9 + w * 9) = 4w + 31
(36 + 9w) = 4w + 31

Reorder the terms:
36 + 9w = 31 + 4w

Solving
36 + 9w = 31 + 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.
36 + 9w + -4w = 31 + 4w + -4w

Combine like terms: 9w + -4w = 5w
36 + 5w = 31 + 4w + -4w

Combine like terms: 4w + -4w = 0
36 + 5w = 31 + 0
36 + 5w = 31

Add '-36' to each side of the equation.
36 + -36 + 5w = 31 + -36

Combine like terms: 36 + -36 = 0
0 + 5w = 31 + -36
5w = 31 + -36

Combine like terms: 31 + -36 = -5
5w = -5

Divide each side by '5'.
w = -1

Simplifying
w = -1

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