Question

if x=2p+3q,y= -5p+4q and z=-3p-3q find 3x-2y+z

Answer 1

Answer:

13p-2q

Step-by-step explanation:

3x-2y+z=2

3(2p+3q)-2(-5p+4q)+(-3p-3q)

6p+9q+10p-8q-3p-3q

13p-2q

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