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

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


Simplifying
-2(a + 4) = -8a + 4

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

Reorder the terms:
-8 + -2a = 4 + -8a

Solving
-8 + -2a = 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.
-8 + -2a + 8a = 4 + -8a + 8a

Combine like terms: -2a + 8a = 6a
-8 + 6a = 4 + -8a + 8a

Combine like terms: -8a + 8a = 0
-8 + 6a = 4 + 0
-8 + 6a = 4

Add '8' to each side of the equation.
-8 + 8 + 6a = 4 + 8

Combine like terms: -8 + 8 = 0
0 + 6a = 4 + 8
6a = 4 + 8

Combine like terms: 4 + 8 = 12
6a = 12

Divide each side by '6'.
a = 2

Simplifying
a = 2

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