2x/5-x/4=3

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Solution for 2x/5-x/4=3 equation:


2x/5-x/4=3

We simplify the equation to the form, which is simple to understand 
2x/5-x/4=3

Simplifying:
 + 0.4x-x/4=3

Simplifying:
 + 0.4x-0.25x=3

We move all terms containing x to the left and all other terms to the right. 
 + 0.4x-0.25x=+3

We simplify left and right side of the equation. 
 + 0.15x=+3

We divide both sides of the equation by 0.15 to get x. 
x=20

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