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vlada-n [284]
3 years ago
9

Find 2x − 3y − z if x = −2, y = 3, and z = −2 −11 11 −15 15

Mathematics
2 answers:
vlabodo [156]3 years ago
8 0

Answer:

-11

Step-by-step explanation:

2x - 3y -z

To evaluate the given expression we plug in the given values

x = −2, y = 3, and z = −2

2x - 3y - z

2(-2) - 3(3) -(-2)

positive times negative is negative, also negative and negative is positive

Remove the parenthesis by multiplying the numbers

2(-2) - 3(3) -(-2)

-4 -9+2=-11

vlada-n [284]3 years ago
4 0
<span><span>−4−3×3+2</span><span><span>−4−9+2</span><span><span>−11</span><span>
The answer is -11.
Hope this helps :)</span></span></span></span>
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