-7a+5(6-4a)=-8a-27

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Solution for -7a+5(6-4a)=-8a-27 equation:


Simplifying
-7a + 5(6 + -4a) = -8a + -27
-7a + (6 * 5 + -4a * 5) = -8a + -27
-7a + (30 + -20a) = -8a + -27

Reorder the terms:
30 + -7a + -20a = -8a + -27

Combine like terms: -7a + -20a = -27a
30 + -27a = -8a + -27

Reorder the terms:
30 + -27a = -27 + -8a

Solving
30 + -27a = -27 + -8a

Solving for variable 'a'.

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

Add '8a' to each side of the equation.
30 + -27a + 8a = -27 + -8a + 8a

Combine like terms: -27a + 8a = -19a
30 + -19a = -27 + -8a + 8a

Combine like terms: -8a + 8a = 0
30 + -19a = -27 + 0
30 + -19a = -27

Add '-30' to each side of the equation.
30 + -30 + -19a = -27 + -30

Combine like terms: 30 + -30 = 0
0 + -19a = -27 + -30
-19a = -27 + -30

Combine like terms: -27 + -30 = -57
-19a = -57

Divide each side by '-19'.
a = 3

Simplifying
a = 3

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