-9a+5=a+285

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Solution for -9a+5=a+285 equation:


Simplifying
-9a + 5 = a + 285

Reorder the terms:
5 + -9a = a + 285

Reorder the terms:
5 + -9a = 285 + a

Solving
5 + -9a = 285 + 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.
5 + -9a + -1a = 285 + a + -1a

Combine like terms: -9a + -1a = -10a
5 + -10a = 285 + a + -1a

Combine like terms: a + -1a = 0
5 + -10a = 285 + 0
5 + -10a = 285

Add '-5' to each side of the equation.
5 + -5 + -10a = 285 + -5

Combine like terms: 5 + -5 = 0
0 + -10a = 285 + -5
-10a = 285 + -5

Combine like terms: 285 + -5 = 280
-10a = 280

Divide each side by '-10'.
a = -28

Simplifying
a = -28

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