-900=10a

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Solution for -900=10a equation:


Simplifying
-900 = 10a

Solving
-900 = 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
-900 + -10a = 10a + -10a

Combine like terms: 10a + -10a = 0
-900 + -10a = 0

Add '900' to each side of the equation.
-900 + 900 + -10a = 0 + 900

Combine like terms: -900 + 900 = 0
0 + -10a = 0 + 900
-10a = 0 + 900

Combine like terms: 0 + 900 = 900
-10a = 900

Divide each side by '-10'.
a = -90

Simplifying
a = -90

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