18+(a-4)-3-2a=0

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Solution for 18+(a-4)-3-2a=0 equation:


Simplifying
18 + (a + -4) + -3 + -2a = 0

Reorder the terms:
18 + (-4 + a) + -3 + -2a = 0

Remove parenthesis around (-4 + a)
18 + -4 + a + -3 + -2a = 0

Reorder the terms:
18 + -4 + -3 + a + -2a = 0

Combine like terms: 18 + -4 = 14
14 + -3 + a + -2a = 0

Combine like terms: 14 + -3 = 11
11 + a + -2a = 0

Combine like terms: a + -2a = -1a
11 + -1a = 0

Solving
11 + -1a = 0

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + -1a = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -1a = 0 + -11
-1a = 0 + -11

Combine like terms: 0 + -11 = -11
-1a = -11

Divide each side by '-1'.
a = 11

Simplifying
a = 11

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