48.0k views
4 votes
42 - 5z + 3 (x+y) when x=4 y=9 z=7

User Konchy
by
8.0k points

2 Answers

5 votes
45-5(7)+3(4+9)
45-35 + 3(13)
10+39
49
User Georgesamper
by
8.4k points
3 votes
42 - 5z + 3(x+y)

42 - 5(7) + 3(4+9)

42 - 35 + 3(13)

42 - 35 + 39

7 + 39

= 46
User CyberAleks
by
8.3k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories