-3y+48=9y-72

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Solution for -3y+48=9y-72 equation:


Simplifying
-3y + 48 = 9y + -72

Reorder the terms:
48 + -3y = 9y + -72

Reorder the terms:
48 + -3y = -72 + 9y

Solving
48 + -3y = -72 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
48 + -3y + -9y = -72 + 9y + -9y

Combine like terms: -3y + -9y = -12y
48 + -12y = -72 + 9y + -9y

Combine like terms: 9y + -9y = 0
48 + -12y = -72 + 0
48 + -12y = -72

Add '-48' to each side of the equation.
48 + -48 + -12y = -72 + -48

Combine like terms: 48 + -48 = 0
0 + -12y = -72 + -48
-12y = -72 + -48

Combine like terms: -72 + -48 = -120
-12y = -120

Divide each side by '-12'.
y = 10

Simplifying
y = 10

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