6a+5=7a-8

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Solution for 6a+5=7a-8 equation:


Simplifying
6a + 5 = 7a + -8

Reorder the terms:
5 + 6a = 7a + -8

Reorder the terms:
5 + 6a = -8 + 7a

Solving
5 + 6a = -8 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
5 + 6a + -7a = -8 + 7a + -7a

Combine like terms: 6a + -7a = -1a
5 + -1a = -8 + 7a + -7a

Combine like terms: 7a + -7a = 0
5 + -1a = -8 + 0
5 + -1a = -8

Add '-5' to each side of the equation.
5 + -5 + -1a = -8 + -5

Combine like terms: 5 + -5 = 0
0 + -1a = -8 + -5
-1a = -8 + -5

Combine like terms: -8 + -5 = -13
-1a = -13

Divide each side by '-1'.
a = 13

Simplifying
a = 13

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