9(1+7y)=

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Solution for 9(1+7y)= equation: 


Simplifying
9(1 + 7y) = 0
(1 * 9 + 7y * 9) = 0
(9 + 63y) = 0

Solving
9 + 63y = 0

Solving for variable 'y'.

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

Add '-9' to each side of the equation.
9 + -9 + 63y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 63y = 0 + -9
63y = 0 + -9

Combine like terms: 0 + -9 = -9
63y = -9

Divide each side by '63'.
y = -0.1428571429

Simplifying
y = -0.1428571429

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