90a-8000+90a=1000-90a

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Solution for 90a-8000+90a=1000-90a equation:


Simplifying
90a + -8000 + 90a = 1000 + -90a

Reorder the terms:
-8000 + 90a + 90a = 1000 + -90a

Combine like terms: 90a + 90a = 180a
-8000 + 180a = 1000 + -90a

Solving
-8000 + 180a = 1000 + -90a

Solving for variable 'a'.

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

Add '90a' to each side of the equation.
-8000 + 180a + 90a = 1000 + -90a + 90a

Combine like terms: 180a + 90a = 270a
-8000 + 270a = 1000 + -90a + 90a

Combine like terms: -90a + 90a = 0
-8000 + 270a = 1000 + 0
-8000 + 270a = 1000

Add '8000' to each side of the equation.
-8000 + 8000 + 270a = 1000 + 8000

Combine like terms: -8000 + 8000 = 0
0 + 270a = 1000 + 8000
270a = 1000 + 8000

Combine like terms: 1000 + 8000 = 9000
270a = 9000

Divide each side by '270'.
a = 33.33333333

Simplifying
a = 33.33333333

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