9(-7)-3y=-63

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Solution for 9(-7)-3y=-63 equation: 


Simplifying
9(-7) + -3y = -63

Multiply 9 * -7
-63 + -3y = -63

Add '63' to each side of the equation.
-63 + 63 + -3y = -63 + 63

Combine like terms: -63 + 63 = 0
0 + -3y = -63 + 63
-3y = -63 + 63

Combine like terms: -63 + 63 = 0
-3y = 0

Solving
-3y = 0

Solving for variable 'y'.

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

Divide each side by '-3'.
y = 0

Simplifying
y = 0

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