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Digiron [165]
3 years ago
5

12-4/5(x+15)=4 Please show work.

Mathematics
1 answer:
Law Incorporation [45]3 years ago
7 0
12-4/5(x+15)=4   (do  distrib. property first
12-4/5x-12=4      (add -12 for both sides
12-4/5x=16         (subtract 12 for both sides
-4/5x=4               (flip -4/5 like this:5/-4 for both sides
5/-4*-4/5x=4*5/-4 ( the left hand side of the equation will be canceled out so it will be x by itself and multiply 5 and 4 togeher to get 20 and divide by -4

final answer: x=-5
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<h3>What is triangle congruence theorem?</h3>

Two triangle are congruent when the shape and size of both the triangle are same.

Triangle congruence theorem are-

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Hence the given information is the SAS case.

Learn more about the triangle congruence theorem here;

brainly.com/question/19258025

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