42=10-7/5x

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Solution for 42=10-7/5x equation: 



42=10-7/5x

We move all terms to the left:

42-(10-7/5x)=0



Domain of the equation: 5x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(-7/5x+10)+42=0

We get rid of parentheses

7/5x-10+42=0

We multiply all the terms by the denominator


-10*5x+42*5x+7=0

Wy multiply elements

-50x+210x+7=0

We add all the numbers together, and all the variables

160x+7=0

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

160x=-7

x=-7/160

x=-7/160

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