-2y+(3+4)=8y+12

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Solution for -2y+(3+4)=8y+12 equation:


Simplifying
-2y + (3 + 4) = 8y + 12

Combine like terms: 3 + 4 = 7
-2y + (7) = 8y + 12
-2y + 7 = 8y + 12

Reorder the terms:
7 + -2y = 8y + 12

Reorder the terms:
7 + -2y = 12 + 8y

Solving
7 + -2y = 12 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
7 + -2y + -8y = 12 + 8y + -8y

Combine like terms: -2y + -8y = -10y
7 + -10y = 12 + 8y + -8y

Combine like terms: 8y + -8y = 0
7 + -10y = 12 + 0
7 + -10y = 12

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

Combine like terms: 7 + -7 = 0
0 + -10y = 12 + -7
-10y = 12 + -7

Combine like terms: 12 + -7 = 5
-10y = 5

Divide each side by '-10'.
y = -0.5

Simplifying
y = -0.5

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