30-4a=-8(6+2a)-a

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Solution for 30-4a=-8(6+2a)-a equation:


Simplifying
30 + -4a = -8(6 + 2a) + -1a
30 + -4a = (6 * -8 + 2a * -8) + -1a
30 + -4a = (-48 + -16a) + -1a

Combine like terms: -16a + -1a = -17a
30 + -4a = -48 + -17a

Solving
30 + -4a = -48 + -17a

Solving for variable 'a'.

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

Add '17a' to each side of the equation.
30 + -4a + 17a = -48 + -17a + 17a

Combine like terms: -4a + 17a = 13a
30 + 13a = -48 + -17a + 17a

Combine like terms: -17a + 17a = 0
30 + 13a = -48 + 0
30 + 13a = -48

Add '-30' to each side of the equation.
30 + -30 + 13a = -48 + -30

Combine like terms: 30 + -30 = 0
0 + 13a = -48 + -30
13a = -48 + -30

Combine like terms: -48 + -30 = -78
13a = -78

Divide each side by '13'.
a = -6

Simplifying
a = -6

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