y-12=5y-15

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Solution for y-12=5y-15 equation: 


Simplifying
y + -12 = 5y + -15

Reorder the terms:
-12 + y = 5y + -15

Reorder the terms:
-12 + y = -15 + 5y

Solving
-12 + y = -15 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-12 + y + -5y = -15 + 5y + -5y

Combine like terms: y + -5y = -4y
-12 + -4y = -15 + 5y + -5y

Combine like terms: 5y + -5y = 0
-12 + -4y = -15 + 0
-12 + -4y = -15

Add '12' to each side of the equation.
-12 + 12 + -4y = -15 + 12

Combine like terms: -12 + 12 = 0
0 + -4y = -15 + 12
-4y = -15 + 12

Combine like terms: -15 + 12 = -3
-4y = -3

Divide each side by '-4'.
y = 0.75

Simplifying
y = 0.75

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