Roberto(not real name)

This page lists questions and answers that were posted by visitors named Roberto(not real name).

Questions

The following questions were asked by visitors named Roberto(not real name).

What is 2x-9 4x+12 in Supplementary form

Answers

The following answers were posted by visitors named Roberto(not real name).

4x+7 + 2x-1=180 6x=172 Round up from 28.6 x=29 4(29)+7=123 2(29)-1=57

2x-9 4x+12=180 +9 -12 6x=177 x=29.5 2(29.5)-9=50 4(29.5)+12=130 =180