simplify these expression and find the value of x=3 ,a=-1 and b=-2
3(x+2)+5x-7
Answers
Answered by
1
Answer:
3(3+2)+5(3)-7
3(5)+15-7
15+15-7
=21
Similar questions
Computer Science,
5 months ago
Computer Science,
5 months ago
India Languages,
5 months ago
Social Sciences,
9 months ago
Science,
9 months ago
Math,
1 year ago