6y-18=72

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Solution for 6y-18=72 equation: 


Simplifying
6y + -18 = 72

Reorder the terms:
-18 + 6y = 72

Solving
-18 + 6y = 72

Solving for variable 'y'.

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

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

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

Combine like terms: 72 + 18 = 90
6y = 90

Divide each side by '6'.
y = 15

Simplifying
y = 15

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