-2=6+a-3a

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Solution for -2=6+a-3a equation:


Simplifying
-2 = 6 + a + -3a

Combine like terms: a + -3a = -2a
-2 = 6 + -2a

Solving
-2 = 6 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
-2 + 2a = 6 + -2a + 2a

Combine like terms: -2a + 2a = 0
-2 + 2a = 6 + 0
-2 + 2a = 6

Add '2' to each side of the equation.
-2 + 2 + 2a = 6 + 2

Combine like terms: -2 + 2 = 0
0 + 2a = 6 + 2
2a = 6 + 2

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

Divide each side by '2'.
a = 4

Simplifying
a = 4

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