13a-13=14a+15

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Solution for 13a-13=14a+15 equation:


Simplifying
13a + -13 = 14a + 15

Reorder the terms:
-13 + 13a = 14a + 15

Reorder the terms:
-13 + 13a = 15 + 14a

Solving
-13 + 13a = 15 + 14a

Solving for variable 'a'.

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

Add '-14a' to each side of the equation.
-13 + 13a + -14a = 15 + 14a + -14a

Combine like terms: 13a + -14a = -1a
-13 + -1a = 15 + 14a + -14a

Combine like terms: 14a + -14a = 0
-13 + -1a = 15 + 0
-13 + -1a = 15

Add '13' to each side of the equation.
-13 + 13 + -1a = 15 + 13

Combine like terms: -13 + 13 = 0
0 + -1a = 15 + 13
-1a = 15 + 13

Combine like terms: 15 + 13 = 28
-1a = 28

Divide each side by '-1'.
a = -28

Simplifying
a = -28

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