20+2x-3=43

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Solution for 20+2x-3=43 equation:


Simplifying
20 + 2x + -3 = 43

Reorder the terms:
20 + -3 + 2x = 43

Combine like terms: 20 + -3 = 17
17 + 2x = 43

Solving
17 + 2x = 43

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 2x = 43 + -17

Combine like terms: 17 + -17 = 0
0 + 2x = 43 + -17
2x = 43 + -17

Combine like terms: 43 + -17 = 26
2x = 26

Divide each side by '2'.
x = 13

Simplifying
x = 13

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