43-a=-117

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Solution for 43-a=-117 equation:


Simplifying
43 + -1a = -117

Solving
43 + -1a = -117

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 = -117 + -43

Combine like terms: 43 + -43 = 0
0 + -1a = -117 + -43
-1a = -117 + -43

Combine like terms: -117 + -43 = -160
-1a = -160

Divide each side by '-1'.
a = 160

Simplifying
a = 160

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