5(a-7)=15

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Solution for 5(a-7)=15 equation: 


Simplifying
5(a + -7) = 15

Reorder the terms:
5(-7 + a) = 15
(-7 * 5 + a * 5) = 15
(-35 + 5a) = 15

Solving
-35 + 5a = 15

Solving for variable 'a'.

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

Add '35' to each side of the equation.
-35 + 35 + 5a = 15 + 35

Combine like terms: -35 + 35 = 0
0 + 5a = 15 + 35
5a = 15 + 35

Combine like terms: 15 + 35 = 50
5a = 50

Divide each side by '5'.
a = 10

Simplifying
a = 10

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