42x+21=x-23

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Solution for 42x+21=x-23 equation: 



42x+21=x-23

We move all terms to the left:

42x+21-(x-23)=0

We get rid of parentheses

42x-x+23+21=0

We add all the numbers together, and all the variables

41x+44=0

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

41x=-44

x=-44/41

x=-1+3/41

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