13=3(a)-14

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Solution for 13=3(a)-14 equation:


Simplifying
13 = 3(a) + -14

Reorder the terms:
13 = -14 + 3a

Solving
13 = -14 + 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 = -14 + 3a + -3a

Combine like terms: 3a + -3a = 0
13 + -3a = -14 + 0
13 + -3a = -14

Add '-13' to each side of the equation.
13 + -13 + -3a = -14 + -13

Combine like terms: 13 + -13 = 0
0 + -3a = -14 + -13
-3a = -14 + -13

Combine like terms: -14 + -13 = -27
-3a = -27

Divide each side by '-3'.
a = 9

Simplifying
a = 9

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