9(-72)-8y=-72

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Solution for 9(-72)-8y=-72 equation: 


Simplifying
9(-72) + -8y = -72

Multiply 9 * -72
-648 + -8y = -72

Solving
-648 + -8y = -72

Solving for variable 'y'.

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

Add '648' to each side of the equation.
-648 + 648 + -8y = -72 + 648

Combine like terms: -648 + 648 = 0
0 + -8y = -72 + 648
-8y = -72 + 648

Combine like terms: -72 + 648 = 576
-8y = 576

Divide each side by '-8'.
y = -72

Simplifying
y = -72

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