2a+5a+a=64

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Solution for 2a+5a+a=64 equation: 


Simplifying
2a + 5a + a = 64

Combine like terms: 2a + 5a = 7a
7a + a = 64

Combine like terms: 7a + a = 8a
8a = 64

Solving
8a = 64

Solving for variable 'a'.

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

Divide each side by '8'.
a = 8

Simplifying
a = 8

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