-9*2-7y=63

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Solution for -9*2-7y=63 equation: 


Simplifying
-9 * 2 + -7y = 63

Multiply -9 * 2
-18 + -7y = 63

Solving
-18 + -7y = 63

Solving for variable 'y'.

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

Add '18' to each side of the equation.
-18 + 18 + -7y = 63 + 18

Combine like terms: -18 + 18 = 0
0 + -7y = 63 + 18
-7y = 63 + 18

Combine like terms: 63 + 18 = 81
-7y = 81

Divide each side by '-7'.
y = -11.57142857

Simplifying
y = -11.57142857

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