3a-(-1)=-13

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Solution for 3a-(-1)=-13 equation:


Simplifying
3a + -1(-1) = -13

Multiply -1 * -1
3a + 1 = -13

Reorder the terms:
1 + 3a = -13

Solving
1 + 3a = -13

Solving for variable 'a'.

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

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

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

Combine like terms: -13 + -1 = -14
3a = -14

Divide each side by '3'.
a = -4.666666667

Simplifying
a = -4.666666667

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