9-5(-3z+8k) use k= -2 and z= 6

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Guest Jul 11, 2014

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Re: 9-5(-3z+8k) use k= -2 and z= 6

$$9-5(-3*6+8*-2)\\\\
=9-5(-18-16)\\\\
=9-5(-34)\\\\
=9+5*34\\\\
=9+170\\\\
=179$$

Melody Jul 12, 2014

Melody · Answer 1 · 2014-07-12T01:48:39

Re: 9-5(-3z+8k) use k= -2 and z= 6

$$9-5(-3*6+8*-2)\\\\
=9-5(-18-16)\\\\
=9-5(-34)\\\\
=9+5*34\\\\
=9+170\\\\
=179$$

Guest · Answer 2 · 2014-07-11T06:49:33

9-5(-3z(6) + 8k(-2))

4+(-9+(-16))

4+(-25)

-21