2.1x-2.68=0.84-6.7x

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Solution for 2.1x-2.68=0.84-6.7x equation: 


Simplifying
2.1x + -2.68 = 0.84 + -6.7x

Reorder the terms:
-2.68 + 2.1x = 0.84 + -6.7x

Solving
-2.68 + 2.1x = 0.84 + -6.7x

Solving for variable 'x'.

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

Add '6.7x' to each side of the equation.
-2.68 + 2.1x + 6.7x = 0.84 + -6.7x + 6.7x

Combine like terms: 2.1x + 6.7x = 8.8x
-2.68 + 8.8x = 0.84 + -6.7x + 6.7x

Combine like terms: -6.7x + 6.7x = 0.0
-2.68 + 8.8x = 0.84 + 0.0
-2.68 + 8.8x = 0.84

Add '2.68' to each side of the equation.
-2.68 + 2.68 + 8.8x = 0.84 + 2.68

Combine like terms: -2.68 + 2.68 = 0.00
0.00 + 8.8x = 0.84 + 2.68
8.8x = 0.84 + 2.68

Combine like terms: 0.84 + 2.68 = 3.52
8.8x = 3.52

Divide each side by '8.8'.
x = 0.4

Simplifying
x = 0.4

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