-18=a+1

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Solution for -18=a+1 equation:


Simplifying
-18 = a + 1

Reorder the terms:
-18 = 1 + a

Solving
-18 = 1 + 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 = 1 + a + -1a

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

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

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

Combine like terms: 1 + 18 = 19
-1a = 19

Divide each side by '-1'.
a = -19

Simplifying
a = -19

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