-143=a-18

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Solution for -143=a-18 equation:


Simplifying
-143 = a + -18

Reorder the terms:
-143 = -18 + a

Solving
-143 = -18 + 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.
-143 + -1a = -18 + a + -1a

Combine like terms: a + -1a = 0
-143 + -1a = -18 + 0
-143 + -1a = -18

Add '143' to each side of the equation.
-143 + 143 + -1a = -18 + 143

Combine like terms: -143 + 143 = 0
0 + -1a = -18 + 143
-1a = -18 + 143

Combine like terms: -18 + 143 = 125
-1a = 125

Divide each side by '-1'.
a = -125

Simplifying
a = -125

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