Question

Substitute the given value of x inn the equation 3x + 7 = 1, and simplify the left sides of these equations.

Answers in comments

Answer 1

what given value of x?

Answer 2

3x+7 means 3 times x then add 7
so just replace x with whatever x they gave you...

Answer 3

Yea what is it or do u have to find out what x is?

Answer 4

x= -7 over 3

Answer 5

I'm not done

Answer 6

oops
actually -2

Answer 7

Yep it is -2 without plugging anything in

Answer 8

Here it is

Answer 9

3x+7=1
3(-2)+7=1
-6+7=1
1=1