-13y-7y=-140

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Solution for -13y-7y=-140 equation: 


Simplifying
-13y + -7y = -140

Combine like terms: -13y + -7y = -20y
-20y = -140

Solving
-20y = -140

Solving for variable 'y'.

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

Divide each side by '-20'.
y = 7

Simplifying
y = 7

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