9(6+2a)=-2(2-4a)

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Solution for 9(6+2a)=-2(2-4a) equation: 


Simplifying
9(6 + 2a) = -2(2 + -4a)
(6 * 9 + 2a * 9) = -2(2 + -4a)
(54 + 18a) = -2(2 + -4a)
54 + 18a = (2 * -2 + -4a * -2)
54 + 18a = (-4 + 8a)

Solving
54 + 18a = -4 + 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.
54 + 18a + -8a = -4 + 8a + -8a

Combine like terms: 18a + -8a = 10a
54 + 10a = -4 + 8a + -8a

Combine like terms: 8a + -8a = 0
54 + 10a = -4 + 0
54 + 10a = -4

Add '-54' to each side of the equation.
54 + -54 + 10a = -4 + -54

Combine like terms: 54 + -54 = 0
0 + 10a = -4 + -54
10a = -4 + -54

Combine like terms: -4 + -54 = -58
10a = -58

Divide each side by '10'.
a = -5.8

Simplifying
a = -5.8

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