18-8a-(13+3a)=

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Solution for 18-8a-(13+3a)= equation:


Simplifying
18 + -8a + -1(13 + 3a) = 0
18 + -8a + (13 * -1 + 3a * -1) = 0
18 + -8a + (-13 + -3a) = 0

Reorder the terms:
18 + -13 + -8a + -3a = 0

Combine like terms: 18 + -13 = 5
5 + -8a + -3a = 0

Combine like terms: -8a + -3a = -11a
5 + -11a = 0

Solving
5 + -11a = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + -11a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -11a = 0 + -5
-11a = 0 + -5

Combine like terms: 0 + -5 = -5
-11a = -5

Divide each side by '-11'.
a = 0.4545454545

Simplifying
a = 0.4545454545

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