6.7x-5.7x-3.9=-2.1

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Solution for 6.7x-5.7x-3.9=-2.1 equation:


Simplifying
6.7x + -5.7x + -3.9 = -2.1

Reorder the terms:
-3.9 + 6.7x + -5.7x = -2.1

Combine like terms: 6.7x + -5.7x = 1x
-3.9 + 1x = -2.1

Solving
-3.9 + 1x = -2.1

Solving for variable 'x'.

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

Add '3.9' to each side of the equation.
-3.9 + 3.9 + 1x = -2.1 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 1x = -2.1 + 3.9
1x = -2.1 + 3.9

Combine like terms: -2.1 + 3.9 = 1.8
1x = 1.8

Divide each side by '1'.
x = 1.8

Simplifying
x = 1.8

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