The solution of the equation 7x+2=23 is ?
7x+2=23Move 2 to the other side7x=23-27x=21 To isolate the x divide both sides by 7x=3 To check plug the value of x back in 7(3)+2=2321+2=2323=23
7×+2=23 -2 -27x=21 x=3