Question

I need helppp with this subject in iready

Answer 1

7(x+2)=

7x + 14=77

Subtract 14 from both sides of the equation (14 and 77)

7x=63

Divide both sides by 7 to get (x) by its self

X= 9

Next just plug in x so it would be…
X+2=?
9+2= 11

Therefore x+2= 11

Answer 2

x+2=11

Explanation:

77/7=11

And x=9

11-2=9