3 years ago

Can someone please help me with this

Mathematics

1 answer:

vovangra [49]3 years ago

3 0

Answer:

y = 5

z = 55

Step-by-step explanation:

90 - 35 = 55

z = 55

7y = 35

$\frac{7y}{7} = \frac{35}{7}$

y= 5

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