Question

if cost of 3chairs and 9 tables is 960 represent by linear equation​

Answer 1

Answer:

LET COST OF 1 CHAIR BE (X) RUPEES

AND COST OF 1 TABLE BE (Y) RUPEES

HENCE ,

COST OF 3 CHAIRS ARE 3X

AND COST OF 9 TABLES ARE 9X

LINEAR EQUATION IS ,,,,,,,,

3X + 9Y = 960

Step-by-step explanation:

MARK AS BRAINLIEST

Answer 2

3x+4y=960

STEP BY STEP EXPLANATION:-

let ,the cost of each chair is =x

& cost of each table is= y

then ,

cost of all chairs is = 3x

& cost of all tables is = 9y

now, total cost is = cost of all chairs + cost of all tables.

then,. === 960 = 3x + 9y

hope helps.

please mark brainliest