33-2x=7x+21

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Solution for 33-2x=7x+21 equation:


Simplifying
33 + -2x = 7x + 21

Reorder the terms:
33 + -2x = 21 + 7x

Solving
33 + -2x = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
33 + -2x + -7x = 21 + 7x + -7x

Combine like terms: -2x + -7x = -9x
33 + -9x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
33 + -9x = 21 + 0
33 + -9x = 21

Add '-33' to each side of the equation.
33 + -33 + -9x = 21 + -33

Combine like terms: 33 + -33 = 0
0 + -9x = 21 + -33
-9x = 21 + -33

Combine like terms: 21 + -33 = -12
-9x = -12

Divide each side by '-9'.
x = 1.333333333

Simplifying
x = 1.333333333

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