18x-21=43

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Solution for 18x-21=43 equation: 


Simplifying
18x + -21 = 43

Reorder the terms:
-21 + 18x = 43

Solving
-21 + 18x = 43

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 18x = 43 + 21

Combine like terms: -21 + 21 = 0
0 + 18x = 43 + 21
18x = 43 + 21

Combine like terms: 43 + 21 = 64
18x = 64

Divide each side by '18'.
x = 3.555555556

Simplifying
x = 3.555555556

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