Answer: 11 weeks
Explanation:
Hi, to answer this question we have to place the total hire charge value (743) in the equation give, and solve for x (number of weeks)
Total hire charge in ( £) = 63x+ 50
Replacing with the hire charge given:
743 = 63x+50
Solving for x:
743-50= 63x
693=63x
693/63=x
x =11 weeks
Feel free to ask for more if needed or if you did not understand something.