-28a-89=a+578

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Solution for -28a-89=a+578 equation:


Simplifying
-28a + -89 = a + 578

Reorder the terms:
-89 + -28a = a + 578

Reorder the terms:
-89 + -28a = 578 + a

Solving
-89 + -28a = 578 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-89 + -28a + -1a = 578 + a + -1a

Combine like terms: -28a + -1a = -29a
-89 + -29a = 578 + a + -1a

Combine like terms: a + -1a = 0
-89 + -29a = 578 + 0
-89 + -29a = 578

Add '89' to each side of the equation.
-89 + 89 + -29a = 578 + 89

Combine like terms: -89 + 89 = 0
0 + -29a = 578 + 89
-29a = 578 + 89

Combine like terms: 578 + 89 = 667
-29a = 667

Divide each side by '-29'.
a = -23

Simplifying
a = -23

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