Solve by substitution method
x-y=2
3x+y=18
Answers
Answered by
2
Answer:
x=5
y=3
Step-by-step explanation:
x=2+y
put this value in eqn 3x+y =18
3(2+y)+y=18
6+3y+y=18
3y+y=12
4y=l2
y=3
put y=3 in eqn x-y=2
x-3=2
x=5
Answered by
2
Step-by-step explanation:
hope it helps you
.....
Attachments:
Similar questions
Computer Science,
4 months ago
Science,
8 months ago
Math,
8 months ago
Economy,
10 months ago
India Languages,
10 months ago
Economy,
10 months ago