7y-12=2(5y+6)

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Solution for 7y-12=2(5y+6) equation:


Simplifying
7y + -12 = 2(5y + 6)

Reorder the terms:
-12 + 7y = 2(5y + 6)

Reorder the terms:
-12 + 7y = 2(6 + 5y)
-12 + 7y = (6 * 2 + 5y * 2)
-12 + 7y = (12 + 10y)

Solving
-12 + 7y = 12 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
-12 + 7y + -10y = 12 + 10y + -10y

Combine like terms: 7y + -10y = -3y
-12 + -3y = 12 + 10y + -10y

Combine like terms: 10y + -10y = 0
-12 + -3y = 12 + 0
-12 + -3y = 12

Add '12' to each side of the equation.
-12 + 12 + -3y = 12 + 12

Combine like terms: -12 + 12 = 0
0 + -3y = 12 + 12
-3y = 12 + 12

Combine like terms: 12 + 12 = 24
-3y = 24

Divide each side by '-3'.
y = -8

Simplifying
y = -8

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