7(1-9a)=-17

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Solution for 7(1-9a)=-17 equation: 


Simplifying
7(1 + -9a) = -17
(1 * 7 + -9a * 7) = -17
(7 + -63a) = -17

Solving
7 + -63a = -17

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + -63a = -17 + -7

Combine like terms: 7 + -7 = 0
0 + -63a = -17 + -7
-63a = -17 + -7

Combine like terms: -17 + -7 = -24
-63a = -24

Divide each side by '-63'.
a = 0.380952381

Simplifying
a = 0.380952381

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