6. Express the following using variables

Convert the following into valid expressions:

 

1. First \(z\) is multiplied by 6 and then added to \(-\)8 times \(h\).

 

 

  

2. First \(x\) is multiplied by \(-\)16 and then subtract 49 from the result.

 

 

  

3. First \(v\) is multiplied by 9 and then \(p\) multiplied by 7 is added to the result.

 

 

 

[Note: Always enter the co-efficient along with the variable first then followed by the constant. In case of \(2\) variables, always enter the co-efficient along with the variables in the order specified in the question.]