I think the answer's C: $7000/$8000
That's a surprisingly easy question for high school
C, because the x value doesn’t repeat
Ok so right now leave the x's alone. Now add/subtract the numbers without variables which would equal to 0 since -1+4 = 3 and 3-3 =0
now 7x+x =8x so 8x is answer
Answer:
10
Step-by-step explanation:
4 x 5 = 20
= 10
