Sign In
Ask Question
Mathematics
Kelton Reynolds
21 December, 14:02
X + 2 y = 5
y=2x - 15
+3
Answers (
1
)
Lauryn Steele
21 December, 17:42
0
one solution : (7; - 1)
Step-by-step explanation:
hello:
X + 2 y = 5 ... (*)
y=2x - 15 ... (**)
use (**) put the value of y into (*) : x+2 (2x-15) = 5
x+4x-30=5
5x = 35
x=35/5=7
but : y = 2x-15
so : y=2 (7) - 15=-1
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Get an answer to your question ✅
“X + 2 y = 5 y=2x - 15 ...”
in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
If I can hop 5 meters in 4 seconds how long would it take to hop 30 meters? I'm trying to learn how to do the formula
Answers (2)
A photograph is reduced by a scale factor of 3/4. If the original length of the photograph was 18 inches, what is the length of the reduced photo?
Answers (1)
Which of the following is a sinusoid? A. y = |x| B. y = 2x C. y^2 + x^2 = 9 D. y = 2sin x
Answers (1)
What is the largest common factor of 88 and 96?
Answers (1)
Is four eighths bigger or smaller than tree fourths
Answers (1)
New Questions in Mathematics
10c-25 What is the answer
Answers (1)
Given the functions ƒ (x) and g (x), which of the following statements is true? x - 2 - 1 0 1 2 ƒ (x) - 3 3 5 3 - 3 g (x) = - x2 + 4x
Answers (1)
Suppose you first randomly sample one card from a deck of 52. Then, without putting the card back in the deck you sample a second and then (again without replacing cards) a third.
Answers (1)
What is the standard form equation of the line shown below? Graph of a line going through negative 2, 3 and 1, negative 3 1. y + 3 = - 2 (x - 1) 2. y = - 2x - 1 3. 2x + y = - 1 4. - 2x - y = 1
Answers (1)
a plumber laying 500 meters of drain pipe required 20 men of working for 10 days. What length in meters would be laid by 50 men in 5 days, if they all work at the same rate?
Answers (1)
Home
»
Mathematics
» X + 2 y = 5 y=2x - 15
Sign In
Sign Up
Forgot Password?