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iogann1982 [59]
3 years ago
11

Will mark brainliest, 42 points

Mathematics
2 answers:
8090 [49]3 years ago
7 0

Answer:

24. -\frac{3}{2} z

25. 6

Step-by-step explanation:

For number 24:

To simplify this down, we can break it up into this:

\frac{3}{-2} \cdot \frac{x}{x} \cdot \frac{z}{1}

3 divided by -2 is -\frac{3}{2}, x over x is just 1, and z over 1 is z.

So -\frac{3}{2} z.

For number 25:

If we know the value of y and z we can just substitute inside the equation.

\frac{-18}{-3}

A negative divided by a negative is the same as a positive over a positive.

18\div3=6

Hope this helped!

d1i1m1o1n [39]3 years ago
5 0

24. 1st one

Step-by-step explanation:

the X cancals out the x leaving the z so it is the 1st one

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