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A triangle has a perimeter of 30cm. Side y is twice as long as side x. Side z is 4 less than side x. What is the length of side z, in centimeters?
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A triangle has a perimeter of 30cm. Side y is twice as long as side x. Side z is 4 less than side x.

What is the length of side z, in centimeters?

User RobertKenny
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Explanation:

A triangle has a perimeter of 30cm. Side y is twice as long as side x. Side z is 4 less-example-1
User Toni Rmc
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