3. Michelle looks at the equation below and says there is no solution. Is she
correct? Explain.
-6x - 30 = 6x – 30

there is a solution but x will equal 0

Step-by-step explanation:

-6x-30=6x-30

combine -6x and 6x

-12x -30=-30

add 30 and -30

-12x=0

since -12 don't equal 0 then x will equal 0

so the final answer is x=0

300 gallons per hour.

Step-by-step explanation:

It takes 4 of 1/4 hours to make 1 hour. Now multiply gallons per quarter hour by four.

75 x 4 = 300