Here to solve the equation we need to plug in the value y as given. -5x+2(7x)=9. -5x+14x=9. 9x=9. X=1.
Answer:
d is 3
e is 7
f is 5
Step-by-step explanation:
just get photo math :)
Answer:
none of these are right but the answer is 2x - y = -1.
D would be right but there is a negative sign in front of 2x.
Step-by-step explanation:
Any monomial without a written exponent has a degree of 1.