Math, asked by abhayganesh2472, 3 months ago

X+y=7, 2x+y=5 by substitution method

Answers

Answered by BornCxnfused

0

x + y = 7

2x + y = 5

substracting,

x = 2

putting on 1st equation,

y = 7-2 = 5

therefore , x = 2 and y = 5

Previous Question

Next Question

Similar questions

Environmental Sciences, 1 month ago

Sub-English Lesson No.- 1: The Prince of Panidihing Activity: Let's read the following to see what happens to the villages which are located near overs during the floods 1. The embankments are breached and the flood water enters into villages. 2. Water level rises to the tops of the houses. 3. Villagers have to take shelter at relief camps. 4. Crops and livestock are swept away by flood waves. 5.

Geography, 1 month ago

Distinguish between soil conservation and soil erosion...

English, 1 month ago

Complete the passage using the words given below. is , among , of , between , in Nepal lies ______ India and Tibet ______ the Himalayas mountains. It is a country _______Mountains and valleys. the tallest mountain _______the world ,mount Everest ______in Nepal please complete the passage do it fast ...

English, 3 months ago

The unique identifier of an lot device help...

Biology, 3 months ago

Cells a‘Cell is the basic unit of organisms.’ Validate this statement.

Chemistry, 10 months ago

state n+L rule?write the electronic configuration of element with atomic number 25 according to this rule??

Chemistry, 10 months ago

Nitrogen is a gas at room temperature while phosphorous is a solid .Explain...

Science, 10 months ago

What is motivation ...