a+-2+3a=8+7a+-6

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Solution for a+-2+3a=8+7a+-6 equation:


Simplifying
a + -2 + 3a = 8 + 7a + -6

Reorder the terms:
-2 + a + 3a = 8 + 7a + -6

Combine like terms: a + 3a = 4a
-2 + 4a = 8 + 7a + -6

Reorder the terms:
-2 + 4a = 8 + -6 + 7a

Combine like terms: 8 + -6 = 2
-2 + 4a = 2 + 7a

Solving
-2 + 4a = 2 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
-2 + 4a + -7a = 2 + 7a + -7a

Combine like terms: 4a + -7a = -3a
-2 + -3a = 2 + 7a + -7a

Combine like terms: 7a + -7a = 0
-2 + -3a = 2 + 0
-2 + -3a = 2

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

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

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

Divide each side by '-3'.
a = -1.333333333

Simplifying
a = -1.333333333

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