Question

Solve for h. -18+7h>12+9h

Answer 1

`h<-15`

Explanation:

`-18+7h>12+9h`

Add 18 to both sides:

`-18+7h+18>12+9h+18`

`7h>9h+30`

Subtract 9h from both sides:

`7h>9h+30`

`-2h>30`

Multiply both sides by -1 and flip the symbol:

`\left(-2h\right)\left(-1\right)<30\left(-1\right)`

`2h<-30`

Divide both sides by 2:

`(2h)/(2)<(-30)/(2)`

`h<-15`