solve the pair of linear equations: x+3 y=6, 2x-3y=12
Answers
Answered by
2
Step-by-step explanation:
Hope you understand the answer
please mark my answer as brainlist
Attachments:
Answered by
1
Answer:
Step-by-step explanation:X+3Y≈6
2X-3Y≈12
USING ELIMINATION METHOD
SUBTRACT X+3Y≈6 FROM 2X-3Y≈12
ON SUBTACTING EQUATIONS WE GET
2X-3Y≈12 - (X+3Y≈6)
X≈6 IS LEFT WHEN WE ELIMINATE -3YAND +3Y
NOW X≈6
OUT X≈6 IN EQUATION X+3Y≈6
6+3Y≈6
3Y≈6-6
3Y≈0
Y≈0
∴X≈6 & Y≈0
Similar questions