-72=4y+2y-18

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Solution for -72=4y+2y-18 equation:


Simplifying
-72 = 4y + 2y + -18

Reorder the terms:
-72 = -18 + 4y + 2y

Combine like terms: 4y + 2y = 6y
-72 = -18 + 6y

Solving
-72 = -18 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-72 + -6y = -18 + 6y + -6y

Combine like terms: 6y + -6y = 0
-72 + -6y = -18 + 0
-72 + -6y = -18

Add '72' to each side of the equation.
-72 + 72 + -6y = -18 + 72

Combine like terms: -72 + 72 = 0
0 + -6y = -18 + 72
-6y = -18 + 72

Combine like terms: -18 + 72 = 54
-6y = 54

Divide each side by '-6'.
y = -9

Simplifying
y = -9

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