brandanguz brandanguz
  • 26-02-2021
  • Mathematics
contestada

how to get the answer for 3x+2y=5,y=4x-3 substitution method

Respuesta :

arocky87 arocky87
  • 26-02-2021
1st equation: 3x+2y=5
2nd equation: y=4x-3

Step 1: Isolate a variable
y=4x-3

Step 2: Substitute value
(4x-3) in place of y in the 1st equation. 3x+2y=5

Step 3: Result of Substitution
3x+2(4x-3)=5

Step4: Solve
3x+8x-6=5
11x-6=5
11x=11
x=1
Answer Link

Otras preguntas

I have two of these questions and Im not sure if I am rights so please help
find measure dbc 19 22 23 161 HELP !!!
Moore's Law tells us that transistors have stayed the same but computing power has increased. True False
Visa and MasterCard are examples of credit card __________. A. brands B. issuers C. holders D. merchants
Which numbers are perfect squares? Check all that apply. 1 2 16 18 32 44 94 100
If I gave you 2x+4=8 what would be the first step ? Second step?
What is the nth term of the geometric sequence that has a common ratio of 6 and 24 as it’s third term?
Which of the following sequences of numbers are arithmetic sequences? Check all that apply. A. -4, 7, -10, 13, -16, ... B. 1, 6, 11, 16, 21, ... C.
As a consultant to a local manufacturing facility, you are conducting a leadership training seminar. you encounter several managers who believe that they can de
URGENT PLEASE HELP! I’m leaving for summer camp. Do you have any tips on making friends? I’m pretty introverted and extremely nervous!