3(3+2X)-1=20

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Solution for 3(3+2X)-1=20 equation: 


Simplifying
3(3 + 2X) + -1 = 20
(3 * 3 + 2X * 3) + -1 = 20
(9 + 6X) + -1 = 20

Reorder the terms:
9 + -1 + 6X = 20

Combine like terms: 9 + -1 = 8
8 + 6X = 20

Solving
8 + 6X = 20

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -8 + 6X = 20 + -8

Combine like terms: 8 + -8 = 0
0 + 6X = 20 + -8
6X = 20 + -8

Combine like terms: 20 + -8 = 12
6X = 12

Divide each side by '6'.
X = 2

Simplifying
X = 2

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