exam Maths Puzzle Numerical Ability

solve for x:
log5(3x-4)+log5(x+5) = 2+log5(x-7/5)

Read Solution (Total 0)

exam Other Question

A sequence of diagonal lines is drawn from points (1,0),(2,0),(3,0),(4,0),...(10,0) on the x-axis to corresponding points (0,1),(0,2),(0,3),(0,4),...(0,10) on the y-axis. What is the total length of those lines?
Solve the system by graphing.
x - y = 2
3x - 3y = 6