N = d - c × s
I have to have 20 characters so here's a random sentence
Julie jogs 0.75miles each time. set 'x' to represent the unknown number of times. Total distance for the day is 6 miles. So, you multiply the distance of each run 0.75 times 'x' (unknown number of runs) and set this equal to 6 miles.
0.75x = 6 (divide each side by 0.75)
8 = x
She ran 8 times each day.
Multiply "7" by each term inside the parentheses.
7(x-20) = 7x-140
answer: 7x-140
Answer:
1000x
Step-by-step explanation: