x-3x/8=40

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Solution for x-3x/8=40 equation: 



x-3x/8=40

We move all terms to the left:

x-3x/8-(40)=0

We multiply all the terms by the denominator


x*8-3x-40*8=0

We add all the numbers together, and all the variables

-3x+x*8-320=0

Wy multiply elements

-3x+8x-320=0

We add all the numbers together, and all the variables

5x-320=0

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

5x=320

x=320/5

x=64

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