-2a-27=-5(4a-3)+4a

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Solution for -2a-27=-5(4a-3)+4a equation:


Simplifying
-2a + -27 = -5(4a + -3) + 4a

Reorder the terms:
-27 + -2a = -5(4a + -3) + 4a

Reorder the terms:
-27 + -2a = -5(-3 + 4a) + 4a
-27 + -2a = (-3 * -5 + 4a * -5) + 4a
-27 + -2a = (15 + -20a) + 4a

Combine like terms: -20a + 4a = -16a
-27 + -2a = 15 + -16a

Solving
-27 + -2a = 15 + -16a

Solving for variable 'a'.

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

Add '16a' to each side of the equation.
-27 + -2a + 16a = 15 + -16a + 16a

Combine like terms: -2a + 16a = 14a
-27 + 14a = 15 + -16a + 16a

Combine like terms: -16a + 16a = 0
-27 + 14a = 15 + 0
-27 + 14a = 15

Add '27' to each side of the equation.
-27 + 27 + 14a = 15 + 27

Combine like terms: -27 + 27 = 0
0 + 14a = 15 + 27
14a = 15 + 27

Combine like terms: 15 + 27 = 42
14a = 42

Divide each side by '14'.
a = 3

Simplifying
a = 3

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