18+3a-(a-6)=34

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Solution for 18+3a-(a-6)=34 equation:


Simplifying
18 + 3a + -1(a + -6) = 34

Reorder the terms:
18 + 3a + -1(-6 + a) = 34
18 + 3a + (-6 * -1 + a * -1) = 34
18 + 3a + (6 + -1a) = 34

Reorder the terms:
18 + 6 + 3a + -1a = 34

Combine like terms: 18 + 6 = 24
24 + 3a + -1a = 34

Combine like terms: 3a + -1a = 2a
24 + 2a = 34

Solving
24 + 2a = 34

Solving for variable 'a'.

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

Add '-24' to each side of the equation.
24 + -24 + 2a = 34 + -24

Combine like terms: 24 + -24 = 0
0 + 2a = 34 + -24
2a = 34 + -24

Combine like terms: 34 + -24 = 10
2a = 10

Divide each side by '2'.
a = 5

Simplifying
a = 5

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