Question

7-(3,1-0,1у)=3-0,2у I NEED THIS TO BE ANSWERED RIGHT NOW PLEASE, I HAVE FAR AWAY SCHOOL AND IM STUCK ON THIS ONE

Answer 1

y = -3

Explanation:

Given the expression 7-(3.1-0.1у)=3-0.2у

We are to find the value of y as shown

7-(3.1-0.1у)=3-0.2у

Open the parenthesis

7-3.1+0.1y= 3-0.2y

3.9+0.1y = 3-0.2y

Collect like terms

0.1y+0.2y= 3-3.9

0.3y = -0.9

y = -0.9/0.3

y = -3

Hence the value of y is -3