-4y-15=-7

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Solution for -4y-15=-7 equation: 


Simplifying
-4y + -15 = -7

Reorder the terms:
-15 + -4y = -7

Solving
-15 + -4y = -7

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + -4y = -7 + 15

Combine like terms: -15 + 15 = 0
0 + -4y = -7 + 15
-4y = -7 + 15

Combine like terms: -7 + 15 = 8
-4y = 8

Divide each side by '-4'.
y = -2

Simplifying
y = -2

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