9(-63)+7y=63

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


Simplifying
9(-63) + 7y = 63

Multiply 9 * -63
-567 + 7y = 63

Solving
-567 + 7y = 63

Solving for variable 'y'.

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

Add '567' to each side of the equation.
-567 + 567 + 7y = 63 + 567

Combine like terms: -567 + 567 = 0
0 + 7y = 63 + 567
7y = 63 + 567

Combine like terms: 63 + 567 = 630
7y = 630

Divide each side by '7'.
y = 90

Simplifying
y = 90

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