4a-3a-1=13

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Solution for 4a-3a-1=13 equation:


Simplifying
4a + -3a + -1 = 13

Reorder the terms:
-1 + 4a + -3a = 13

Combine like terms: 4a + -3a = 1a
-1 + 1a = 13

Solving
-1 + 1a = 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 + 1a = 13 + 1

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

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

Divide each side by '1'.
a = 14

Simplifying
a = 14

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