-9y+7=3y+19

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Solution for -9y+7=3y+19 equation:


Simplifying
-9y + 7 = 3y + 19

Reorder the terms:
7 + -9y = 3y + 19

Reorder the terms:
7 + -9y = 19 + 3y

Solving
7 + -9y = 19 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
7 + -9y + -3y = 19 + 3y + -3y

Combine like terms: -9y + -3y = -12y
7 + -12y = 19 + 3y + -3y

Combine like terms: 3y + -3y = 0
7 + -12y = 19 + 0
7 + -12y = 19

Add '-7' to each side of the equation.
7 + -7 + -12y = 19 + -7

Combine like terms: 7 + -7 = 0
0 + -12y = 19 + -7
-12y = 19 + -7

Combine like terms: 19 + -7 = 12
-12y = 12

Divide each side by '-12'.
y = -1

Simplifying
y = -1

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