isabellabrehm05 isabellabrehm05

04-03-2021
Mathematics

contestada

Solve each system by substitution. − 7x + 2y = − 19
2y − 21 = x

Respuesta :

BladeRunnerz BladeRunnerz

04-03-2021

Answer: the first one is x=19/7+2y/7

the second one is y=x/2+21/2

hope this help :)

Answer Link

zaidb27 zaidb27

04-03-2021

Here is the step by step explanation
Hope this helps
Leave a like and brainliest!

Ver imagen zaidb27

Answer Link

Otras preguntas

Which part of a historical essay is used to make a reader interested in the essay's topic and summarize its key ideas? A. The introduction B. The conclusion C.

An imaginary star is four light years from earth. The star has a planet, upon which a large mirror has been installed. The mirror faces earth. A ten year old bo

Find the length of x

if set a is 12345 and Set B is 23 find a union B and find a intersection b

Lee is in customer service. How can she best support her internal customer, Dan? O al Prioritize other tasks and customers O b) Ask him a lot of personal questi

Why must oxidation be accompanied by a reduction? A. The species being oxidized shares electron(s) with the species that is reduced B. The species being oxidi

Fill in the blank in the following sentence with the appropriate form of the adjective fort below.Stéphanie est plus _______ que Jules. A.forts B.fortes C.fort

Add. 8/9+2/3+1/6 11/18 11/15 1 13/18 1 2/9

Complete the following reactionsneed answers?i) P + [H] ii) O2 + [H]iii) LiH + H2Oiv) CaC2 +H2Ov) NaH + H2Ovi) CaH2 H2O

(x+5) (x-6) Please give me the answer