3y-18=-4+y

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Solution for 3y-18=-4+y equation:


Simplifying
3y + -18 = -4 + y

Reorder the terms:
-18 + 3y = -4 + y

Solving
-18 + 3y = -4 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-18 + 3y + -1y = -4 + y + -1y

Combine like terms: 3y + -1y = 2y
-18 + 2y = -4 + y + -1y

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

Add '18' to each side of the equation.
-18 + 18 + 2y = -4 + 18

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

Combine like terms: -4 + 18 = 14
2y = 14

Divide each side by '2'.
y = 7

Simplifying
y = 7

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