Answers

2014-12-14T19:42:26+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
I am not sure of the answer this time. We have not tackled these things in Grade 7, but, I will try to answer this question anyway. So, this is my equation: 4 + √x - 2= x (Square all the terms to eliminate the square root) 16 + x + 4= x^2 20 + x=x^2 20/x= x 20= x^2 √20= x ( Tell me if I am wrong!!!)
0