3/8(x+43)=21,x

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Solution for 3/8(x+43)=21,x equation: 



3/8(x+43)=21.x

We move all terms to the left:

3/8(x+43)-(21.x)=0



Domain of the equation: 8(x+43)!=0

x∈R



We add all the numbers together, and all the variables

3/8(x+43)-(+21.x)=0

We get rid of parentheses

3/8(x+43)-21.x=0

We multiply all the terms by the denominator


-(21.x)*8(x+43)+3=0

We add all the numbers together, and all the variables

-(+21.x)*8(x+43)+3=0

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

-(+21.x)*8(x+43)=-3

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