3 years ago

Can someone help explain how to work this out.

Mathematics

1 answer:

ser-zykov [4K]3 years ago

3 0

Z+2.5=5.2-3.2z
z+3.2z=5.2-2.5
4.2z=2.7
z=9/14
That's your answer and that's how you work out.

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