(ii) (7 x 4) + (n x 3) = 7 (4+3) long answer
Answers
Answered by
1
Answer:
n=7
Step-by-step explanation:
Answered by
2
Answer:
(28)+(3n) = 28+21
28+3n = 49
3n = 49-28
3n = 21
n = 21/3
n = 7
Similar questions
Social Sciences,
1 month ago
Math,
1 month ago
Science,
1 month ago
Computer Science,
3 months ago
Science,
9 months ago
Math,
9 months ago