2 years ago

Evaluate the expression for x=5, y=-3 and z=7 7 - 3y – 3z

Mathematics

2 answers:

andrew11 [14]2 years ago

7 0

Answer:

Step-by-step explanation:

7 - 3(-3) - 3(7) = 7 + 9 - 21 = 16 - 21 = -5

barxatty [35]2 years ago

5 0

Answer:

-5

Step-by-step explanation:

(Refer to image)

Plug in the y and z and use order of operations to simplify!

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