0.8x+0.6x=4.2

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Solution for 0.8x+0.6x=4.2 equation: 


Simplifying
0.8x + 0.6x = 4.2

Combine like terms: 0.8x + 0.6x = 1.4x
1.4x = 4.2

Solving
1.4x = 4.2

Solving for variable 'x'.

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

Divide each side by '1.4'.
x = 3

Simplifying
x = 3

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