Itsmemia Itsmemia

12-02-2021
Mathematics

contestada

Solve using substitution. x = 2 7x + 9y = –13

Respuesta :

mailpjpatel mailpjpatel

12-02-2021

Answer:

y=-3 Hope this helps!

Step-by-step explanation:

7(2)+9y=-13

9y=-13-7(2)

9y=-13-14

9y=-27

y=-3

Answer Link

arllette arllette

12-02-2021

the answer is y=-3 !!!!

Answer Link

Otras preguntas

no.............................

The sum of -5, -9, and 10 is _____. 4 -4 -14 14

A student performed an investigation to determine if the rate of photosynthesis in elodea is affected by a higher than normal concentration of carbon dioxide ga

true or false A person's speed around the Earth is faster at the poles than it is at the equator.

Tell me one thing that makes deoxyribonucleic acid (DNA) different from Ribonucleic acid (RNA).

Find the probability of this event. Enter the answer as a fraction in simplest form, as a decimal to the nearest hundredth, and as a percent to the nearest whol

Marion is driving between two towns that are close together. If she drives 1⁄5 the trip in 15 minutes, what is her rate per hour?

to what extent was the industrial revolution led by demand? Provide factors for and against argument

Find the slope of the given points (3.4) and (7,4)

Toby bought 8 hotdogs and 5 fries. It cost $34.00 Bernie bought 2 hotdogs and 6 fries. It cost $18.00 What is the cost of one hotdog and the cost of one order