-13=5-13+3a

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Solution for -13=5-13+3a equation:


Simplifying
-13 = 5 + -13 + 3a

Combine like terms: 5 + -13 = -8
-13 = -8 + 3a

Solving
-13 = -8 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-13 + -3a = -8 + 3a + -3a

Combine like terms: 3a + -3a = 0
-13 + -3a = -8 + 0
-13 + -3a = -8

Add '13' to each side of the equation.
-13 + 13 + -3a = -8 + 13

Combine like terms: -13 + 13 = 0
0 + -3a = -8 + 13
-3a = -8 + 13

Combine like terms: -8 + 13 = 5
-3a = 5

Divide each side by '-3'.
a = -1.666666667

Simplifying
a = -1.666666667

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