4n+8=2(n+6) Now isolate the n on one side of the equation: 4n+8=2n+12(distribution of the 2) 4n=2n+4(combine like terms) 2n=4(combine like variables) N=2(isolate the n)
So I guess you man 15% raise! 2100×0.15=315 now that's the actual increase in pay so what he actually gets it 2100+315=2415 dollars per month more than previous month's