-2+7a=-10-a

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Solution for -2+7a=-10-a equation:


Simplifying
-2 + 7a = -10 + -1a

Solving
-2 + 7a = -10 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
-2 + 7a + a = -10 + -1a + a

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

Combine like terms: -1a + a = 0
-2 + 8a = -10 + 0
-2 + 8a = -10

Add '2' to each side of the equation.
-2 + 2 + 8a = -10 + 2

Combine like terms: -2 + 2 = 0
0 + 8a = -10 + 2
8a = -10 + 2

Combine like terms: -10 + 2 = -8
8a = -8

Divide each side by '8'.
a = -1

Simplifying
a = -1

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