14x-42-3x+3=21

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Solution for 14x-42-3x+3=21 equation:


Simplifying
14x + -42 + -3x + 3 = 21

Reorder the terms:
-42 + 3 + 14x + -3x = 21

Combine like terms: -42 + 3 = -39
-39 + 14x + -3x = 21

Combine like terms: 14x + -3x = 11x
-39 + 11x = 21

Solving
-39 + 11x = 21

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + 11x = 21 + 39

Combine like terms: -39 + 39 = 0
0 + 11x = 21 + 39
11x = 21 + 39

Combine like terms: 21 + 39 = 60
11x = 60

Divide each side by '11'.
x = 5.454545455

Simplifying
x = 5.454545455

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