Which of the following have a infinite number of solutions?
a) 3x-3= -4x b)2y+4-y=16 c)7x+5=4x+5+3x d)6y-2=2(y-1)

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next