-5(-7a-5)=-39+3a

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Solution for -5(-7a-5)=-39+3a equation:


Simplifying
-5(-7a + -5) = -39 + 3a

Reorder the terms:
-5(-5 + -7a) = -39 + 3a
(-5 * -5 + -7a * -5) = -39 + 3a
(25 + 35a) = -39 + 3a

Solving
25 + 35a = -39 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
25 + 35a + -3a = -39 + 3a + -3a

Combine like terms: 35a + -3a = 32a
25 + 32a = -39 + 3a + -3a

Combine like terms: 3a + -3a = 0
25 + 32a = -39 + 0
25 + 32a = -39

Add '-25' to each side of the equation.
25 + -25 + 32a = -39 + -25

Combine like terms: 25 + -25 = 0
0 + 32a = -39 + -25
32a = -39 + -25

Combine like terms: -39 + -25 = -64
32a = -64

Divide each side by '32'.
a = -2

Simplifying
a = -2

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