5x-21-2x=35

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Solution for 5x-21-2x=35 equation:


Simplifying
5x + -21 + -2x = 35

Reorder the terms:
-21 + 5x + -2x = 35

Combine like terms: 5x + -2x = 3x
-21 + 3x = 35

Solving
-21 + 3x = 35

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 + 3x = 35 + 21

Combine like terms: -21 + 21 = 0
0 + 3x = 35 + 21
3x = 35 + 21

Combine like terms: 35 + 21 = 56
3x = 56

Divide each side by '3'.
x = 18.66666667

Simplifying
x = 18.66666667

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