Answer is -8
(-1)+(-7) turns into (1)+(7)=8 and then back to original which will be -8
-6x^2+4x
my reasoning:
eliminate the opposites (5 & -5)
collect the like terms (-8x^2 & + 2x^2)
collect the like terms again (-3x &+7x)
Answer:
48 divided by 16
Step-by-step explanation:
16 oz=1 lb
Divided by 16 because there are 16 oz per pound