kigzaftw
kigzaftw kigzaftw
  • 04-03-2021
  • Mathematics
contestada

Systems of equation:substitution
The 2 problems in here i need done by 11:00pm est
8:00pm pst

Systems of equationsubstitution The 2 problems in here i need done by 1100pm est 800pm pst class=

Respuesta :

4546b
4546b 4546b
  • 04-03-2021

Step-by-step explanation:

8)

describe y in terms of x

y=5+x

so now replace y with terms of x

5+x+3x=37

4x=32

x=8

y=13

9)

do the same here

x=y+1

2y+x=19

2y+y+1=19

3y=18

x=6

y=7

Answer Link

Otras preguntas

in 14.987 what place value is the 7 in
Who helped co-author the Communist Manifesto? A. Karl Marx B. Adam Smith C. Jeremy Bentham D. Richard Cantillon
which of these events in history does seidman say occurred in direct violation of the constitution? a. the building of the white house b. Formation of the supre
A bookstore had 96 copies of a magazine. Yesterday, it sold 1/3 of them. Today, it sold 1/8 of what remained. How many copies does the bookstore have left?
What is 7 hundred x 10 in unit form?
what is half of 5.20
Which of the following are effective ways of practicing your speech? presenting it in front of a mirror recording it with a video camera presenting it to fa
Show how to solve the problem 378x6 using place value with regrouping. Explain how you knew when to regroup.
The most diverse colonies were ______________. the southern colonies the backcountry the New England colonies the middle colonies none of these
put these in order size, the smallest first 0.9, 75%, 4/5