-2+a=13-4a+8a

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Solution for -2+a=13-4a+8a equation:


Simplifying
-2 + a = 13 + -4a + 8a

Combine like terms: -4a + 8a = 4a
-2 + a = 13 + 4a

Solving
-2 + a = 13 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-2 + a + -4a = 13 + 4a + -4a

Combine like terms: a + -4a = -3a
-2 + -3a = 13 + 4a + -4a

Combine like terms: 4a + -4a = 0
-2 + -3a = 13 + 0
-2 + -3a = 13

Add '2' to each side of the equation.
-2 + 2 + -3a = 13 + 2

Combine like terms: -2 + 2 = 0
0 + -3a = 13 + 2
-3a = 13 + 2

Combine like terms: 13 + 2 = 15
-3a = 15

Divide each side by '-3'.
a = -5

Simplifying
a = -5

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