3a+17=13

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Solution for 3a+17=13 equation: 


Simplifying
3a + 17 = 13

Reorder the terms:
17 + 3a = 13

Solving
17 + 3a = 13

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + -17 + 3a = 13 + -17

Combine like terms: 17 + -17 = 0
0 + 3a = 13 + -17
3a = 13 + -17

Combine like terms: 13 + -17 = -4
3a = -4

Divide each side by '3'.
a = -1.333333333

Simplifying
a = -1.333333333

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