Question

Add the following expressions:

i)
$- 2y {3}^{3z {2}$

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Answer 1

Step-by-step explanation:

P = -6

Step-by-step explanation:

= 7*x+P*Y=2

= 7*2+P*2=2

= 14+P*2=2

= P*2=2-14

= P*2=-12

= P=-12/2

= P=-6

Answer 2

Answer:

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Step-by-step explanation:

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