5+42x=21x+23

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Solution for 5+42x=21x+23 equation:


Simplifying
5 + 42x = 21x + 23

Reorder the terms:
5 + 42x = 23 + 21x

Solving
5 + 42x = 23 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
5 + 42x + -21x = 23 + 21x + -21x

Combine like terms: 42x + -21x = 21x
5 + 21x = 23 + 21x + -21x

Combine like terms: 21x + -21x = 0
5 + 21x = 23 + 0
5 + 21x = 23

Add '-5' to each side of the equation.
5 + -5 + 21x = 23 + -5

Combine like terms: 5 + -5 = 0
0 + 21x = 23 + -5
21x = 23 + -5

Combine like terms: 23 + -5 = 18
21x = 18

Divide each side by '21'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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