7x+2/5-9x-2/5=2/1

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Solution for 7x+2/5-9x-2/5=2/1 equation: 



7x+2/5-9x-2/5=2/1

We move all terms to the left:

7x+2/5-9x-2/5-(2/1)=0

We add all the numbers together, and all the variables

7x-9x+2/5-2/5-0=0

We add all the numbers together, and all the variables

-2x+2/5-2/5=0

We multiply all the terms by the denominator


-2x*5+2-2=0

We add all the numbers together, and all the variables

-2x*5=0

Wy multiply elements

-10x=0

x=0/-10

x=0

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