9(-7)-8y=17

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Solution for 9(-7)-8y=17 equation: 


Simplifying
9(-7) + -8y = 17

Multiply 9 * -7
-63 + -8y = 17

Solving
-63 + -8y = 17

Solving for variable 'y'.

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

Add '63' to each side of the equation.
-63 + 63 + -8y = 17 + 63

Combine like terms: -63 + 63 = 0
0 + -8y = 17 + 63
-8y = 17 + 63

Combine like terms: 17 + 63 = 80
-8y = 80

Divide each side by '-8'.
y = -10

Simplifying
y = -10

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