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cupoosta [38]
3 years ago
9

What is value of following expression when x=-9y=-2, and z=3?

Mathematics
1 answer:
Monica [59]3 years ago
3 0
The value for the expression is Z equals three
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Concept:

From the given graph, we can see that it is an isosceles triangle since the two base angles are congruent.

In geometry, an isosceles triangle is a triangle that has two sides of equal length.

If you are still confused, you may refer to the attachment below for a graphical explanation or tell me.

Solve:

<u>Given information</u>

First Side = 7

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<u>Given expression deducted from the definition of an isosceles triangle</u>

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<u>Substitute values into the expression</u>

x + 14 = 7

<u>Subtract 14 on both sides</u>

x + 14 - 14 = 7 - 14

\boxed{x=-7}

Hope this helps!! :)

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