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3x + 1 < 2x - 2 < 5x + 7



please need help fast


Sagot :

Answer:

So let's break this question down...

x+1=2x-2=5x+7

We move all terms to the left:

3x+1-(2x-2)=0

We get rid of parentheses

3x-2x+2+1=0

We add all the numbers together, and all the variables

x+3=0

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

x=-3