3(3.1x-4.2)=6.2x+3.1

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Solution for 3(3.1x-4.2)=6.2x+3.1 equation: 


Simplifying
3(3.1x + -4.2) = 6.2x + 3.1

Reorder the terms:
3(-4.2 + 3.1x) = 6.2x + 3.1
(-4.2 * 3 + 3.1x * 3) = 6.2x + 3.1
(-12.6 + 9.3x) = 6.2x + 3.1

Reorder the terms:
-12.6 + 9.3x = 3.1 + 6.2x

Solving
-12.6 + 9.3x = 3.1 + 6.2x

Solving for variable 'x'.

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

Add '-6.2x' to each side of the equation.
-12.6 + 9.3x + -6.2x = 3.1 + 6.2x + -6.2x

Combine like terms: 9.3x + -6.2x = 3.1x
-12.6 + 3.1x = 3.1 + 6.2x + -6.2x

Combine like terms: 6.2x + -6.2x = 0.0
-12.6 + 3.1x = 3.1 + 0.0
-12.6 + 3.1x = 3.1

Add '12.6' to each side of the equation.
-12.6 + 12.6 + 3.1x = 3.1 + 12.6

Combine like terms: -12.6 + 12.6 = 0.0
0.0 + 3.1x = 3.1 + 12.6
3.1x = 3.1 + 12.6

Combine like terms: 3.1 + 12.6 = 15.7
3.1x = 15.7

Divide each side by '3.1'.
x = 5.064516129

Simplifying
x = 5.064516129

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