subject
Mathematics, 27.10.2019 18:43 claydale1659

The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.
solution
solut
original
system
sum of
equivalent equations in
system equivalent
system
to
new
system
using sum
nd
system
sys
2x-2y=6
4x+4y = 28
4x - 4y = 12
4x + 4y = 28
8x = 40
4x+4y = 28
8x = 40
previous activity

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done
Answers: 3
question
Mathematics, 21.06.2019 17:30
5/6+7/8what is the answer sealsdbdbshd
Answers: 2
question
Mathematics, 21.06.2019 20:00
Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t
Answers: 1
question
Mathematics, 21.06.2019 22:50
If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅
Answers: 1
You know the right answer?
The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.
so...
Questions
question
Mathematics, 01.05.2021 05:40
question
Mathematics, 01.05.2021 05:40
question
Biology, 01.05.2021 05:40
Questions on the website: 13722363