No pongas foto por que no puedo ver y no te puedo responder
Answer:
b= -164
Step-by-step explanation:
calculate the difference
7x(-75)-2b= -197
multiply the numbers
-525-2b= -197
move the constant to the right- hand side and change the sign
-2b= -197+525
add
-2b=328
divide
b= -164
Answer: 2 • (10x - 1) <span>
I hope this helps;)</span>
Divide each term in the numerator by the denominator...
2xy^2-1
