Answer:
5r + 2
Step-by-step explanation:
9r-5r+2+r=5r+2
\mathrm{Group\:like\:terms}
=9r-5r+r+2
\mathrm{Add\:similar\:elements:}\:9r-5r+r=5r
=5r+2
It depends on your Divisor, Product, or Value. There is just not a gaven value for X or X=0
The first is proportional the second is proportional and the third is not proportional
you have negative -12
turn this into a positive (12)
12 plus 18
= 30
I would but I’m stuck on this problem too