Pease solve this I'll mark you as brainly
Attachments:

Answers
Answered by
1
Answer:
for 1st que
x=21
Step-by-step explanation:
x-7=14
x=21
second question
x+2y=21
putting x as 3
3+2y=21
2y=18
y=9
.hope you got that please mark me as brainliest
Answered by
0
y=9 is the answer
Step-by-step explanation:
3+2y=21
2y=21-3
2y=18
y=9
Similar questions