exam Maths Puzzle Numerical Ability

please explain how to solve
2x+(x+1)^=8

Read Solution (Total 0)

exam Other Question

In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive? 1) A=1/2h(a+b)for a 2)what is 16% of 90?