4-(2x+1)=7

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Solution for 4-(2x+1)=7 equation: 



4-(2x+1)=7

We move all terms to the left:

4-(2x+1)-(7)=0

We add all the numbers together, and all the variables

-(2x+1)-3=0

We get rid of parentheses

-2x-1-3=0

We add all the numbers together, and all the variables

-2x-4=0

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

-2x=4

x=4/-2

x=-2

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