15+6a-8=18

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Solution for 15+6a-8=18 equation:


Simplifying
15 + 6a + -8 = 18

Reorder the terms:
15 + -8 + 6a = 18

Combine like terms: 15 + -8 = 7
7 + 6a = 18

Solving
7 + 6a = 18

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 6a = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 6a = 18 + -7
6a = 18 + -7

Combine like terms: 18 + -7 = 11
6a = 11

Divide each side by '6'.
a = 1.833333333

Simplifying
a = 1.833333333

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