18+y=2y-4

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Solution for 18+y=2y-4 equation:


Simplifying
18 + y = 2y + -4

Reorder the terms:
18 + y = -4 + 2y

Solving
18 + y = -4 + 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 + y + -2y = -4 + 2y + -2y

Combine like terms: y + -2y = -1y
18 + -1y = -4 + 2y + -2y

Combine like terms: 2y + -2y = 0
18 + -1y = -4 + 0
18 + -1y = -4

Add '-18' to each side of the equation.
18 + -18 + -1y = -4 + -18

Combine like terms: 18 + -18 = 0
0 + -1y = -4 + -18
-1y = -4 + -18

Combine like terms: -4 + -18 = -22
-1y = -22

Divide each side by '-1'.
y = 22

Simplifying
y = 22

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