21x-14=19+21

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Solution for 21x-14=19+21 equation:


Simplifying
21x + -14 = 19 + 21

Reorder the terms:
-14 + 21x = 19 + 21

Combine like terms: 19 + 21 = 40
-14 + 21x = 40

Solving
-14 + 21x = 40

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 21x = 40 + 14

Combine like terms: -14 + 14 = 0
0 + 21x = 40 + 14
21x = 40 + 14

Combine like terms: 40 + 14 = 54
21x = 54

Divide each side by '21'.
x = 2.571428571

Simplifying
x = 2.571428571

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