-3+10=-8a-a-2

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Solution for -3+10=-8a-a-2 equation:


Simplifying
-3 + 10 = -8a + -1a + -2

Combine like terms: -3 + 10 = 7
7 = -8a + -1a + -2

Reorder the terms:
7 = -2 + -8a + -1a

Combine like terms: -8a + -1a = -9a
7 = -2 + -9a

Solving
7 = -2 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
7 + 9a = -2 + -9a + 9a

Combine like terms: -9a + 9a = 0
7 + 9a = -2 + 0
7 + 9a = -2

Add '-7' to each side of the equation.
7 + -7 + 9a = -2 + -7

Combine like terms: 7 + -7 = 0
0 + 9a = -2 + -7
9a = -2 + -7

Combine like terms: -2 + -7 = -9
9a = -9

Divide each side by '9'.
a = -1

Simplifying
a = -1

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