escalantemarbella26 escalantemarbella26

11-02-2021
Mathematics

contestada

Solve the system:
X + 2y=28
Y= 3x

Respuesta :

pariskaris31 pariskaris31

11-02-2021

Answer:

x=4 and y=12

Step-by-step explanation:

x+2(3x)=28

x+6x=28

7x=28

x=4

y=3(4)

y=12

Answer Link

Otras preguntas

If "if p, then q" is the conditional statement, then "if q, then not p" is the converse.

what is the difference between a fat and an oil(they are both triglycerides)

what are some careers in geography

Determine a ratio to describe the following: Pam and her brother both open savings accounts and start with zero balances. For every $2.00 Pam saves, her brother

Boys and girls have different standards to meet in several areas of fitness. Select all exercises that have a separate boy and girl standard below. Question 4

6 more than 5 times a number (x) is at least twenty–one

Round 922 to the nearest hundred

Ah I don't get it plz help

what does prehistory mean

the term "normal" refers to the ________ of values from a population.