-4(3-5a)+6a=66

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Solution for -4(3-5a)+6a=66 equation:


Simplifying
-4(3 + -5a) + 6a = 66
(3 * -4 + -5a * -4) + 6a = 66
(-12 + 20a) + 6a = 66

Combine like terms: 20a + 6a = 26a
-12 + 26a = 66

Solving
-12 + 26a = 66

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + 26a = 66 + 12

Combine like terms: -12 + 12 = 0
0 + 26a = 66 + 12
26a = 66 + 12

Combine like terms: 66 + 12 = 78
26a = 78

Divide each side by '26'.
a = 3

Simplifying
a = 3

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