5.3.3 quiz two-variable systems: elimination
question 3 of 10
2 points
to begin solving this system of linear equations by elimination, you can add
the equations.
3x + 4y - 38
5x - 4y = -30
8x - 8
this step works because of the
o
o
a. multiplication property of equality
b. addition property of equality
o
c. commutative property
o
d. distributive property
previous

answer: 7

step-by-step explanation: cause i checked it

g

step-by-step explanation:

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

what do u need to know

step-by-step explanation: