-3y+7=13

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Solution for -3y+7=13 equation: 


Simplifying
-3y + 7 = 13

Reorder the terms:
7 + -3y = 13

Solving
7 + -3y = 13

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + -3y = 13 + -7

Combine like terms: 7 + -7 = 0
0 + -3y = 13 + -7
-3y = 13 + -7

Combine like terms: 13 + -7 = 6
-3y = 6

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

Simplifying
y = -2

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