-3x=25+x+21=2

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Solution for -3x=25+x+21=2 equation: 



-3x=25+x+21=2

We move all terms to the left:

-3x-(25+x+21)=0

We add all the numbers together, and all the variables

-3x-(x+46)=0

We get rid of parentheses

-3x-x-46=0

We add all the numbers together, and all the variables

-4x-46=0

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

-4x=46

x=46/-4

x=-11+1/2

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