3(x+2.12)=2x

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Solution for 3(x+2.12)=2x equation: 


Simplifying
3(x + 2.12) = 2x

Reorder the terms:
3(2.12 + x) = 2x
(2.12 * 3 + x * 3) = 2x
(6.36 + 3x) = 2x

Solving
6.36 + 3x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
6.36 + 3x + -2x = 2x + -2x

Combine like terms: 3x + -2x = 1x
6.36 + 1x = 2x + -2x

Combine like terms: 2x + -2x = 0
6.36 + 1x = 0

Add '-6.36' to each side of the equation.
6.36 + -6.36 + 1x = 0 + -6.36

Combine like terms: 6.36 + -6.36 = 0.00
0.00 + 1x = 0 + -6.36
1x = 0 + -6.36

Combine like terms: 0 + -6.36 = -6.36
1x = -6.36

Divide each side by '1'.
x = -6.36

Simplifying
x = -6.36

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