5/4 miness 5/8what does it equal

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?