-5y-12-7y=3(2y+4)

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Solution for -5y-12-7y=3(2y+4) equation:


Simplifying
-5y + -12 + -7y = 3(2y + 4)

Reorder the terms:
-12 + -5y + -7y = 3(2y + 4)

Combine like terms: -5y + -7y = -12y
-12 + -12y = 3(2y + 4)

Reorder the terms:
-12 + -12y = 3(4 + 2y)
-12 + -12y = (4 * 3 + 2y * 3)
-12 + -12y = (12 + 6y)

Solving
-12 + -12y = 12 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-12 + -12y + -6y = 12 + 6y + -6y

Combine like terms: -12y + -6y = -18y
-12 + -18y = 12 + 6y + -6y

Combine like terms: 6y + -6y = 0
-12 + -18y = 12 + 0
-12 + -18y = 12

Add '12' to each side of the equation.
-12 + 12 + -18y = 12 + 12

Combine like terms: -12 + 12 = 0
0 + -18y = 12 + 12
-18y = 12 + 12

Combine like terms: 12 + 12 = 24
-18y = 24

Divide each side by '-18'.
y = -1.333333333

Simplifying
y = -1.333333333

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