3a+5b+c=13

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Solution for 3a+5b+c=13 equation:


Simplifying
3a + 5b + c = 13

Solving
3a + 5b + c = 13

Solving for variable 'a'.

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

Add '-5b' to each side of the equation.
3a + 5b + -5b + c = 13 + -5b

Combine like terms: 5b + -5b = 0
3a + 0 + c = 13 + -5b
3a + c = 13 + -5b

Add '-1c' to each side of the equation.
3a + c + -1c = 13 + -5b + -1c

Combine like terms: c + -1c = 0
3a + 0 = 13 + -5b + -1c
3a = 13 + -5b + -1c

Divide each side by '3'.
a = 4.333333333 + -1.666666667b + -0.3333333333c

Simplifying
a = 4.333333333 + -1.666666667b + -0.3333333333c

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