3x-6.7=1.9x+2.1

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Solution for 3x-6.7=1.9x+2.1 equation: 


Simplifying
3x + -6.7 = 1.9x + 2.1

Reorder the terms:
-6.7 + 3x = 1.9x + 2.1

Reorder the terms:
-6.7 + 3x = 2.1 + 1.9x

Solving
-6.7 + 3x = 2.1 + 1.9x

Solving for variable 'x'.

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

Add '-1.9x' to each side of the equation.
-6.7 + 3x + -1.9x = 2.1 + 1.9x + -1.9x

Combine like terms: 3x + -1.9x = 1.1x
-6.7 + 1.1x = 2.1 + 1.9x + -1.9x

Combine like terms: 1.9x + -1.9x = 0.0
-6.7 + 1.1x = 2.1 + 0.0
-6.7 + 1.1x = 2.1

Add '6.7' to each side of the equation.
-6.7 + 6.7 + 1.1x = 2.1 + 6.7

Combine like terms: -6.7 + 6.7 = 0.0
0.0 + 1.1x = 2.1 + 6.7
1.1x = 2.1 + 6.7

Combine like terms: 2.1 + 6.7 = 8.8
1.1x = 8.8

Divide each side by '1.1'.
x = 8

Simplifying
x = 8

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