Question

7(3x+4)<10-3x

Answer 1

multiply out on the left first, get
\[21x+28<10-3x\] add \(3x\) to both sides get
\[24x+28<10\] subtract \(28\) get
\[24x<-18\] divide by \(24\) get
\[x<-\frac{18}{24}\] reduce your fraction