9y+4=12y-2

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Solution for 9y+4=12y-2 equation:


Simplifying
9y + 4 = 12y + -2

Reorder the terms:
4 + 9y = 12y + -2

Reorder the terms:
4 + 9y = -2 + 12y

Solving
4 + 9y = -2 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
4 + 9y + -12y = -2 + 12y + -12y

Combine like terms: 9y + -12y = -3y
4 + -3y = -2 + 12y + -12y

Combine like terms: 12y + -12y = 0
4 + -3y = -2 + 0
4 + -3y = -2

Add '-4' to each side of the equation.
4 + -4 + -3y = -2 + -4

Combine like terms: 4 + -4 = 0
0 + -3y = -2 + -4
-3y = -2 + -4

Combine like terms: -2 + -4 = -6
-3y = -6

Divide each side by '-3'.
y = 2

Simplifying
y = 2

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