7(a+9)=c

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Solution for 7(a+9)=c equation:


Simplifying
7(a + 9) = c

Reorder the terms:
7(9 + a) = c
(9 * 7 + a * 7) = c
(63 + 7a) = c

Solving
63 + 7a = c

Solving for variable 'a'.

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

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

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

Divide each side by '7'.
a = -9 + 0.1428571429c

Simplifying
a = -9 + 0.1428571429c

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