12(5+2y)=4y-(-9y)

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Solution for 12(5+2y)=4y-(-9y) equation:


Simplifying
12(5 + 2y) = 4y + -1(-9y)
(5 * 12 + 2y * 12) = 4y + -1(-9y)
(60 + 24y) = 4y + -1(-9y)

Remove parenthesis around (-9y)
60 + 24y = 4y + -1 * -9y

Multiply -1 * -9
60 + 24y = 4y + 9y

Combine like terms: 4y + 9y = 13y
60 + 24y = 13y

Solving
60 + 24y = 13y

Solving for variable 'y'.

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

Add '-13y' to each side of the equation.
60 + 24y + -13y = 13y + -13y

Combine like terms: 24y + -13y = 11y
60 + 11y = 13y + -13y

Combine like terms: 13y + -13y = 0
60 + 11y = 0

Add '-60' to each side of the equation.
60 + -60 + 11y = 0 + -60

Combine like terms: 60 + -60 = 0
0 + 11y = 0 + -60
11y = 0 + -60

Combine like terms: 0 + -60 = -60
11y = -60

Divide each side by '11'.
y = -5.454545455

Simplifying
y = -5.454545455

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