280=8a

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Solution for 280=8a equation:


Simplifying
280 = 8a

Solving
280 = 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
280 + -8a = 8a + -8a

Combine like terms: 8a + -8a = 0
280 + -8a = 0

Add '-280' to each side of the equation.
280 + -280 + -8a = 0 + -280

Combine like terms: 280 + -280 = 0
0 + -8a = 0 + -280
-8a = 0 + -280

Combine like terms: 0 + -280 = -280
-8a = -280

Divide each side by '-8'.
a = 35

Simplifying
a = 35

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