Answer:
Im losted
Step-by-step explanation:
3x/5.. because when the bracket opens then the -7 and +7 get cancelled..
<span>MCAS Open-Response Questions & Answers. Mathematics – Middle School Level. Wachusett Regional School District. 1. Rev. April 2003 srm. Question #1 ..... If the grocer uses the same number of 5kg bags as. 2kg bags, how many bags did he use in all? Answer #16 x = total number of bags. 5(1/2x) + 2(1/2 x) = 252.</span><span>
</span>
Answer:
x=7
Step-by-step explanation:
14/28=x/14
x=7