2(x+10)-20=43

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Solution for 2(x+10)-20=43 equation: 


Simplifying
2(x + 10) + -20 = 43

Reorder the terms:
2(10 + x) + -20 = 43
(10 * 2 + x * 2) + -20 = 43
(20 + 2x) + -20 = 43

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

Combine like terms: 20 + -20 = 0
0 + 2x = 43
2x = 43

Solving
2x = 43

Solving for variable 'x'.

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

Divide each side by '2'.
x = 21.5

Simplifying
x = 21.5

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