What the answer to this problem
5n=30+3n You need to exclude the 4 due to for the first 4GB cost $30 then $3 for each additional GB used
The bottom right hand corner. 5n=30+3(n-4)5n=30+3n-125n=18+3n2n=18N=9Plan A will charge $45. 9x5=45Plan B will also charge $45 because (9-4)x3+30=45
