-2(4a-3)=20

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Solution for -2(4a-3)=20 equation:


Simplifying
-2(4a + -3) = 20

Reorder the terms:
-2(-3 + 4a) = 20
(-3 * -2 + 4a * -2) = 20
(6 + -8a) = 20

Solving
6 + -8a = 20

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + -8a = 20 + -6

Combine like terms: 6 + -6 = 0
0 + -8a = 20 + -6
-8a = 20 + -6

Combine like terms: 20 + -6 = 14
-8a = 14

Divide each side by '-8'.
a = -1.75

Simplifying
a = -1.75

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