15y-14y=-18-21

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Solution for 15y-14y=-18-21 equation: 


Simplifying
15y + -14y = -18 + -21

Combine like terms: 15y + -14y = 1y
1y = -18 + -21

Combine like terms: -18 + -21 = -39
1y = -39

Solving
1y = -39

Solving for variable 'y'.

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

Divide each side by '1'.
y = -39

Simplifying
y = -39

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