1+8a+8=15+2a

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Solution for 1+8a+8=15+2a equation:


Simplifying
1 + 8a + 8 = 15 + 2a

Reorder the terms:
1 + 8 + 8a = 15 + 2a

Combine like terms: 1 + 8 = 9
9 + 8a = 15 + 2a

Solving
9 + 8a = 15 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
9 + 8a + -2a = 15 + 2a + -2a

Combine like terms: 8a + -2a = 6a
9 + 6a = 15 + 2a + -2a

Combine like terms: 2a + -2a = 0
9 + 6a = 15 + 0
9 + 6a = 15

Add '-9' to each side of the equation.
9 + -9 + 6a = 15 + -9

Combine like terms: 9 + -9 = 0
0 + 6a = 15 + -9
6a = 15 + -9

Combine like terms: 15 + -9 = 6
6a = 6

Divide each side by '6'.
a = 1

Simplifying
a = 1

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