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barxatty [35]
3 years ago
7

How do you do this math question?

Mathematics
2 answers:
Stella [2.4K]3 years ago
8 0
-5x - 8 = 7
=> - 5x  = 7 + 8 
=> - 5x = 15 
=>   x  = 15 / -5 
=>   x   = - 3 ..

Hope it helps !!!
Pani-rosa [81]3 years ago
4 0
You add 8 to the 7 then divide the sum of 8 and 7 by -5 to get x= -3
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The pair of triangles that are congruent by the ASA criterion is . The pair of triangles that are congruent by the SAS criterion
anzhelika [568]

Answer:

The pair of triangles that are congruent by the ASA criterion isΔ ABC and Δ XYZ.

The pair of triangles that are congruent by the SAS criterion is Δ BAC and ΔRQP.


Step-by-step explanation:

Two triangles are congruent by ASA property if any two angles and their included side are equal in both triangles .In triangles Δ ABC and Δ XYZ the equal side 5 is between the two equal angles. So these triangles are congruent by ASA criterion.

Two triangles are congruent by SAS if  two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle .In triangles  Δ BAC and ΔRQP. the included angles A and Q are equal and hence the triangles are congruent by SAS criterion.

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3 years ago
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Step-by-step explanation:

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3 years ago
Two-step equations - integers
Andrews [41]
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Step-by-step explanation:

hope this helps

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