Math, asked by anjudpatil14, 1 month ago

3x+y=3 ; 9x+y=3 solve by substitution method

Answers

Answered by vanibhaskaram254

0

Answer:

3x+y=3 --1

y=3-3x

9x+y=3 ---2

substitute y=3-3x in 2

9x+(3-3x)=3

9x+3-3x=3

6x=3-3

6x=0

x=0/6

x=0

3x+y=3

3(0)+y=3

0+y=3

y=3

Answered by apparor468

3

Step-by-step explanation:

hear is your answer please give me some thanks please

Attachments:

Previous Question

Next Question

Similar questions

English, 26 days ago

School Acrostic poetry write...

Social Sciences, 26 days ago

Define the following terms. a. Rotate...

English, 26 days ago

{Paragraph} Read the paragraph carefully and answer the questions given below: When most people are ill with a non-life threatening condition they will most often see a General Practitioner, a GP, also called a Family Doctor. These doctors generally work in the local community in surgeries rather than in hospitals, so they are convenient for people to see for a consultation. However, other GPS...

Social Sciences, 1 month ago

What will happen if there are only railways within the nation? What are the problems that will arise in the absence of roadways? Why do you think so?

Math, 1 month ago

Question 1 - Classify the following as linear, quadratic and cubic polynomials: [ i ] x² + x [ ii ] x - x³ [ iii ] x + y² + 4 [ iv ] 1 + x [ v ] 3 t [ vi ] r² [ vii ] 7x³ Question 2 - Give one example each of a binomial of degree 35, and of a monomial of degree 100. Question 3 - Write the coefficients of x² in each of the following: [ i ] 2 + x² + x [ ii ] 2 - x² + x³ [tex]\sf[ iii ]...

Social Sciences, 8 months ago

A homogeneous mixture has the same uniform appearance and composition throughout. Many homogeneous mixtures are commonly referred to as solutions. A heterogeneous mixture consists of visibly different substances or phases. The three phases or states of matter are gas, liquid, and solid.

Physics, 8 months ago

can anyone tell what will happen if two balls would be thrown in space, please answer it !

Physics, 8 months ago

Four molecules have speeds 2 km/sec, 3 km/sec, 4 km/sec and 5 km/sec. The root mean square speed of these molecules (in km/sec) is (a) √54 / 4 (b) √54 / 2 (c) 3.5 (d) 3 √3...