-6(-7-4a)-3=135

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Solution for -6(-7-4a)-3=135 equation:


Simplifying
-6(-7 + -4a) + -3 = 135
(-7 * -6 + -4a * -6) + -3 = 135
(42 + 24a) + -3 = 135

Reorder the terms:
42 + -3 + 24a = 135

Combine like terms: 42 + -3 = 39
39 + 24a = 135

Solving
39 + 24a = 135

Solving for variable 'a'.

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

Add '-39' to each side of the equation.
39 + -39 + 24a = 135 + -39

Combine like terms: 39 + -39 = 0
0 + 24a = 135 + -39
24a = 135 + -39

Combine like terms: 135 + -39 = 96
24a = 96

Divide each side by '24'.
a = 4

Simplifying
a = 4

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