-7a+2+8a=8-27

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Solution for -7a+2+8a=8-27 equation:


Simplifying
-7a + 2 + 8a = 8 + -27

Reorder the terms:
2 + -7a + 8a = 8 + -27

Combine like terms: -7a + 8a = 1a
2 + 1a = 8 + -27

Combine like terms: 8 + -27 = -19
2 + 1a = -19

Solving
2 + 1a = -19

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 1a = -19 + -2

Combine like terms: 2 + -2 = 0
0 + 1a = -19 + -2
1a = -19 + -2

Combine like terms: -19 + -2 = -21
1a = -21

Divide each side by '1'.
a = -21

Simplifying
a = -21

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