adam915946 adam915946

08-06-2021
Mathematics

contestada

will mark brainliest

will mark brainliest class=

Respuesta :

baral6887 baral6887

08-06-2021

Answer:

equation 1or 2 divide

3x+y=7

2x+5y=22

or, equation 1 multiple 5

15x+5y=35

2x+5y=22

or,13x=13

therefore x=1 again

value of x put the y in equation 2

2.1 + 5y=22

5y=11

therefore y=11/5

Answer Link

Otras preguntas

Which area should have the lowest temperatures?

If the gauge pressure of a gas is 114 kPa, what is the absolute pressure? A. 220 kPa B. 14 kPa C. 50 kPa D. 214 kPa

What is the simplified form of 4z^2-16z+15/ 2z^2-11z+15

what kind of image is formed when the image distance is positive? what kind of image is formed when the image distance is negative?

Difference between the functions of the thalamus and the pons of the human brain

PLZ HELP! 90 PTS! Now it is time to revise your literary essay and submit your final draft. Use your revision and proofreading checklist to guide your revision.

Stuck.. help please

nondteroid hormoners could be

What is the solution of -36 = Q / 4

During group meetings, which of the following facilitates the ideal physical arrangement? A.circular table B.rectangular table C.rows of chairs D.all of the a