2y+8=-4+20

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Solution for 2y+8=-4+20 equation: 


Simplifying
2y + 8 = -4 + 20

Reorder the terms:
8 + 2y = -4 + 20

Combine like terms: -4 + 20 = 16
8 + 2y = 16

Solving
8 + 2y = 16

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 2y = 16 + -8

Combine like terms: 8 + -8 = 0
0 + 2y = 16 + -8
2y = 16 + -8

Combine like terms: 16 + -8 = 8
2y = 8

Divide each side by '2'.
y = 4

Simplifying
y = 4

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