5x-10-3x-21=2

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Solution for 5x-10-3x-21=2 equation:


Simplifying
5x + -10 + -3x + -21 = 2

Reorder the terms:
-10 + -21 + 5x + -3x = 2

Combine like terms: -10 + -21 = -31
-31 + 5x + -3x = 2

Combine like terms: 5x + -3x = 2x
-31 + 2x = 2

Solving
-31 + 2x = 2

Solving for variable 'x'.

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

Add '31' to each side of the equation.
-31 + 31 + 2x = 2 + 31

Combine like terms: -31 + 31 = 0
0 + 2x = 2 + 31
2x = 2 + 31

Combine like terms: 2 + 31 = 33
2x = 33

Divide each side by '2'.
x = 16.5

Simplifying
x = 16.5

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