(7-4)a=13

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Solution for (7-4)a=13 equation: 


Simplifying
(7 + -4) * a = 13

Combine like terms: 7 + -4 = 3
(3) * a = 13

Solving
3a = 13

Solving for variable 'a'.

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

Divide each side by '3'.
a = 4.333333333

Simplifying
a = 4.333333333

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