Question

3
y + yz + z + y use y = -2, and z = 6

Answer 1

Answer is -14

Step by step

3y + yz + z + y

Use y= -2 and z = 6
Substitute values for y and z

3(-2) + (-2*6) + 6 + (-2)
Multiply first per PEMDAS rule

-6 + (-12) + 6 + (-2)
Add and subtract

= -14