9(7-a)=3

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Solution for 9(7-a)=3 equation: 


Simplifying
9(7 + -1a) = 3
(7 * 9 + -1a * 9) = 3
(63 + -9a) = 3

Solving
63 + -9a = 3

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 + -9a = 3 + -63

Combine like terms: 63 + -63 = 0
0 + -9a = 3 + -63
-9a = 3 + -63

Combine like terms: 3 + -63 = -60
-9a = -60

Divide each side by '-9'.
a = 6.666666667

Simplifying
a = 6.666666667

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