43+a-2a=

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Solution for 43+a-2a= equation: 


Simplifying
43 + a + -2a = 0

Combine like terms: a + -2a = -1a
43 + -1a = 0

Solving
43 + -1a = 0

Solving for variable 'a'.

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

Add '-43' to each side of the equation.
43 + -43 + -1a = 0 + -43

Combine like terms: 43 + -43 = 0
0 + -1a = 0 + -43
-1a = 0 + -43

Combine like terms: 0 + -43 = -43
-1a = -43

Divide each side by '-1'.
a = 43

Simplifying
a = 43

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