Mathematics, 16.12.2019 02:31 joThompson

For the following system, if you isolated x in the second equation to use the substitution method, what expression would you substitute into the first equation?

3x + y = 8
−x − 2y = −10

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, elyzeraganitowlkn9

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Answers: 2

continue

Mathematics, 21.06.2019 22:30, hinacat87

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Answers: 1

continue

Mathematics, 22.06.2019 01:00, ariqueen

Write as a product of two polynomials. 2(3–b)+5(b–3)^2

Answers: 1

continue

Mathematics, 22.06.2019 04:00, mutoni55

The label on a can of lemonade gives the volume as 12 fl 0z or 355ml verify that these two measurements are nearly equivalent

Answers: 1

continue

You know the right answer?

For the following system, if you isolated x in the second equation to use the substitution method, w...

Questions in other subjects:

History, 18.10.2019 23:00

Which of the following is true of the executive branch? it can decide who gets to vote. it can declare war. it can decide if laws are constitutional....

History, 18.10.2019 23:00

How did the u. s. constitution solve a problem created by the articles of confederation? the constitution gave the supreme court the power to make new laws. the...

Mathematics, 18.10.2019 23:00

What is 6^2 x 6^0 what is the expression...

Mathematics, 18.10.2019 23:00

In the equation a+3-1x3+2-4+0x1 what value is a?...

Business, 18.10.2019 23:00

You're running a campaign for a shoe company and notice that the sales trends show many customers are adding shoes to their shopping cart, but not buying them. how can you bring th...

Mathematics, 18.10.2019 23:00

What is the slope of the line passing through the points (-9, 7) and (-9, -9) slope: what is the slope of the line passing through the points

History, 18.10.2019 23:00

Ihave an open question in history so i have to ask here: which of the following represents part of the reason the united states was interested in supporting the econom...

Biology, 18.10.2019 23:00

Name the two different types of nucleic acids...

History, 18.10.2019 23:00

For how many years did the second punic war last...

Biology, 18.10.2019 23:00

Which of these polymers is responsible for your inheritance? a. carbohydrates b. dna c. lipids...

More questions: Mathematics Another questions

For the following system, if you isolated x in the second equation to use the substitution method, what expression would you substitute into the first equation? 3x + y = 8−x − 2y = −10

Answers

Other questions on the subject: Mathematics

Questions in other subjects:

For the following system, if you isolated x in the second equation to use the substitution method, what expression would you substitute into the first equation?

3x + y = 8
−x − 2y = −10