Set them equal to each other because they are parallel
3x+7=5x-17
Subtract 3x from both sides
7=2x-17
Add 17 on both sides
24=2x
Divide by 2 on both sides
12=x
240 is probably multiplied some other number if theres another number on there to multiply or divide by.
Just do 18 divided by 6, and make your answer a negative. The answer is -3
1,000 + 50 + 40 + 0.04 + 0.0002 is the number above in expanded notation.
Answer:
x^7-7x^6+21x^5-13x^3+33x^2-35x
Step-by-step explanation:
there you go!