a+30=-a+8

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Solution for a+30=-a+8 equation:


Simplifying
a + 30 = -1a + 8

Reorder the terms:
30 + a = -1a + 8

Reorder the terms:
30 + a = 8 + -1a

Solving
30 + a = 8 + -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.
30 + a + a = 8 + -1a + a

Combine like terms: a + a = 2a
30 + 2a = 8 + -1a + a

Combine like terms: -1a + a = 0
30 + 2a = 8 + 0
30 + 2a = 8

Add '-30' to each side of the equation.
30 + -30 + 2a = 8 + -30

Combine like terms: 30 + -30 = 0
0 + 2a = 8 + -30
2a = 8 + -30

Combine like terms: 8 + -30 = -22
2a = -22

Divide each side by '2'.
a = -11

Simplifying
a = -11

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