(2x-1)(x+7) = 0
2x-1=0
2x =1
x = 1/2
x+7=0
x = -7
If Kenny makes $12 per lawn he mows, then he’ll make $12 for one lawn, $24 for two lawns, and $36 for three lawns.
There would be 2.5 pizzas left since you cannot split the number 5 into a complete whole number. So 2 and a half would be the answer.