exam Maths Puzzle Numerical Ability

2+5(2x+4)=11+3(x+6)

Read Solution (Total 0)

exam Other Question

I need some help with this problem, it says to factor the trinomial, the trinomial is: 12x^2+10x-50, thanks. Smith bicycled 45 miles going east form Durango, and Jones bicycled 70 miles. Jones averaged 5 miles per hour more than Smith, and his trip took one-half hour longer than Smith�s. How fast was each one traveling?