48 I believe :) pls like I need points
Answer:
5x just means 5 times so, 5 times a number(or variable)plus three is less than 7 times a number variable)plus 7
It’s - ( - 3 ) because a negative times a negative equals a positive so it wouldn’t be - ( 3 ) because it would turn into a negative number and - ( - 3 ) would be positive
The answer is : 46.4758001545 ( in square root )
I can't see the picture clearly sorry I wish I can help…