30-12=2y-8

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Solution for 30-12=2y-8 equation:


Simplifying
30 + -12 = 2y + -8

Combine like terms: 30 + -12 = 18
18 = 2y + -8

Reorder the terms:
18 = -8 + 2y

Solving
18 = -8 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
18 + -2y = -8 + 2y + -2y

Combine like terms: 2y + -2y = 0
18 + -2y = -8 + 0
18 + -2y = -8

Add '-18' to each side of the equation.
18 + -18 + -2y = -8 + -18

Combine like terms: 18 + -18 = 0
0 + -2y = -8 + -18
-2y = -8 + -18

Combine like terms: -8 + -18 = -26
-2y = -26

Divide each side by '-2'.
y = 13

Simplifying
y = 13

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