39a+47=320

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Solution for 39a+47=320 equation: 


Simplifying
39a + 47 = 320

Reorder the terms:
47 + 39a = 320

Solving
47 + 39a = 320

Solving for variable 'a'.

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

Add '-47' to each side of the equation.
47 + -47 + 39a = 320 + -47

Combine like terms: 47 + -47 = 0
0 + 39a = 320 + -47
39a = 320 + -47

Combine like terms: 320 + -47 = 273
39a = 273

Divide each side by '39'.
a = 7

Simplifying
a = 7

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