3 years ago

Find the value of 5x - 2y+ 3z when x = 7 , y = 11 and z = -1

Mathematics

2 answers:

Maslowich3 years ago

8 0

5x-2y+3z=10 thats what I got.

Oksanka [162]3 years ago

7 0

By replacing you get:

5*7-2*11+3*(-1) = 35-22-3= 10

so the answer is 10.

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