7(a-8)+25=39

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Solution for 7(a-8)+25=39 equation:


Simplifying
7(a + -8) + 25 = 39

Reorder the terms:
7(-8 + a) + 25 = 39
(-8 * 7 + a * 7) + 25 = 39
(-56 + 7a) + 25 = 39

Reorder the terms:
-56 + 25 + 7a = 39

Combine like terms: -56 + 25 = -31
-31 + 7a = 39

Solving
-31 + 7a = 39

Solving for variable 'a'.

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

Add '31' to each side of the equation.
-31 + 31 + 7a = 39 + 31

Combine like terms: -31 + 31 = 0
0 + 7a = 39 + 31
7a = 39 + 31

Combine like terms: 39 + 31 = 70
7a = 70

Divide each side by '7'.
a = 10

Simplifying
a = 10

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