18-7+a=7+9-5

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Solution for 18-7+a=7+9-5 equation:


Simplifying
18 + -7 + a = 7 + 9 + -5

Combine like terms: 18 + -7 = 11
11 + a = 7 + 9 + -5

Combine like terms: 7 + 9 = 16
11 + a = 16 + -5

Combine like terms: 16 + -5 = 11
11 + a = 11

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

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

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

Solving
a = 0

Solving for variable 'a'.

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

Simplifying
a = 0

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