40x-x=15/2

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Solution for 40x-x=15/2 equation: 



40x-x=15/2

We move all terms to the left:

40x-x-(15/2)=0

We add all the numbers together, and all the variables

40x-x-(+15/2)=0

We add all the numbers together, and all the variables

39x-(+15/2)=0

We get rid of parentheses

39x-15/2=0

We multiply all the terms by the denominator


39x*2-15=0

Wy multiply elements

78x-15=0

We move all terms containing x to the left, all other terms to the right

78x=15

x=15/78

x=5/26

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