Weegy: the answer is 25
User: Is a solution of 7x - 5 = 1 - 2x
Weegy: yes
User: Suppose that 3.1 million students in a certain country were in 5th grade. This was 7.4% of all students in the country. Find the number of students in the country that year. Round to the nearest hundred thousand
(More) 8
7x - 5 = x - 17;
7x - x = -17 + 5;
6x = -12;
x = -12/6;
x = -2
Added 7/31/2014 9:45:54 AM
This answer has been confirmed as correct and helpful.
8
7x - 5 = 1 - 2x;
7x + 2x = 1 + 5;
9x = 6;
x = 6/9;
x = 2/3
Added 7/31/2014 9:46:27 AM
This answer has been confirmed as correct and helpful.
