-18=a-4

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Solution for -18=a-4 equation:


Simplifying
-18 = a + -4

Reorder the terms:
-18 = -4 + a

Solving
-18 = -4 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-18 + -1a = -4 + a + -1a

Combine like terms: a + -1a = 0
-18 + -1a = -4 + 0
-18 + -1a = -4

Add '18' to each side of the equation.
-18 + 18 + -1a = -4 + 18

Combine like terms: -18 + 18 = 0
0 + -1a = -4 + 18
-1a = -4 + 18

Combine like terms: -4 + 18 = 14
-1a = 14

Divide each side by '-1'.
a = -14

Simplifying
a = -14

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