4.2x-1.4x=2.1

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Solution for 4.2x-1.4x=2.1 equation: 


Simplifying
4.2x + -1.4x = 2.1

Combine like terms: 4.2x + -1.4x = 2.8x
2.8x = 2.1

Solving
2.8x = 2.1

Solving for variable 'x'.

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

Divide each side by '2.8'.
x = 0.75

Simplifying
x = 0.75

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