5(4a-7)=-15

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Solution for 5(4a-7)=-15 equation:


Simplifying
5(4a + -7) = -15

Reorder the terms:
5(-7 + 4a) = -15
(-7 * 5 + 4a * 5) = -15
(-35 + 20a) = -15

Solving
-35 + 20a = -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 + 20a = -15 + 35

Combine like terms: -35 + 35 = 0
0 + 20a = -15 + 35
20a = -15 + 35

Combine like terms: -15 + 35 = 20
20a = 20

Divide each side by '20'.
a = 1

Simplifying
a = 1

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