66+21x=43x

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Solution for 66+21x=43x equation:


Simplifying
66 + 21x = 43x

Solving
66 + 21x = 43x

Solving for variable 'x'.

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

Add '-43x' to each side of the equation.
66 + 21x + -43x = 43x + -43x

Combine like terms: 21x + -43x = -22x
66 + -22x = 43x + -43x

Combine like terms: 43x + -43x = 0
66 + -22x = 0

Add '-66' to each side of the equation.
66 + -66 + -22x = 0 + -66

Combine like terms: 66 + -66 = 0
0 + -22x = 0 + -66
-22x = 0 + -66

Combine like terms: 0 + -66 = -66
-22x = -66

Divide each side by '-22'.
x = 3

Simplifying
x = 3

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