5(5a-7)=140

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Solution for 5(5a-7)=140 equation:


Simplifying
5(5a + -7) = 140

Reorder the terms:
5(-7 + 5a) = 140
(-7 * 5 + 5a * 5) = 140
(-35 + 25a) = 140

Solving
-35 + 25a = 140

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 + 25a = 140 + 35

Combine like terms: -35 + 35 = 0
0 + 25a = 140 + 35
25a = 140 + 35

Combine like terms: 140 + 35 = 175
25a = 175

Divide each side by '25'.
a = 7

Simplifying
a = 7

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