3x+20=30

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Solution for 3x+20=30 equation: 


Simplifying
3x + 20 = 30

Reorder the terms:
20 + 3x = 30

Solving
20 + 3x = 30

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 3x = 30 + -20

Combine like terms: 20 + -20 = 0
0 + 3x = 30 + -20
3x = 30 + -20

Combine like terms: 30 + -20 = 10
3x = 10

Divide each side by '3'.
x = 3.333333333

Simplifying
x = 3.333333333

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