sgmconz sgmconz

02-03-2021
Mathematics

contestada

solve the following system of equations using the substitution method
x=2y
2x+5y=9

Respuesta :

haileybeauchemin620 haileybeauchemin620

02-03-2021

Answer:

y=1

x=2

(2,1)

Step-by-step explanation:

x=2y

2x+5y=9

2(2y)+5y=9

4y+5y=9

9y=9

y=1

x=2(1)

x=2

(2,1)

Answer Link

Smartmentos Smartmentos

02-03-2021

Hope this helps you !!!!!

Ver imagen Smartmentos

Answer Link

Otras preguntas

a toaster uses a nichrome heating coil and operates at 120 v. when the toaster is turned on at 20oc, the current in the cold coil is 1.5 a. when the coil warms

tim ate 100 cookies in 5 days. each day he ate 6 more cookies than he did the day before. how many cookies did he eat on the first day?

(x + 1)3 − x (x − 2)2 − 1

A claim supported by evidence.

Reflection over the line y=x of the point (7,2)

Where did the Swiss family build a more permanent home

tilling-by-sequencing to decipher oil biosynthesis pathway in soybeans: a new and effective platform for high-throughput gene functional analysis

Please help me. It’s due asap!

√x-3 +3=x is it extraneous or not?

which is an example of potential energy? multiple choice an apple of stored energy-rich macromolecules a firefly using light flashes to attract a mate a skier a