21-3-2x-2=33

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Solution for 21-3-2x-2=33 equation:


Simplifying
21 + -3 + -2x + -2 = 33

Reorder the terms:
21 + -3 + -2 + -2x = 33

Combine like terms: 21 + -3 = 18
18 + -2 + -2x = 33

Combine like terms: 18 + -2 = 16
16 + -2x = 33

Solving
16 + -2x = 33

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -2x = 33 + -16

Combine like terms: 16 + -16 = 0
0 + -2x = 33 + -16
-2x = 33 + -16

Combine like terms: 33 + -16 = 17
-2x = 17

Divide each side by '-2'.
x = -8.5

Simplifying
x = -8.5

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