WORTH 100 POINTS!!!

Mathematics

1 answer:

Ulleksa [173]1 year ago

6 0

1) Identify the statement you want to prove is true

2) Assume temporarily that the statement is false; assume the opposite is true

3) Obtain statements that logically follow from your assumption.

4) Reason logically until you reach a contradiction of a known fact.

5) Point out that your assumption must be false, and the statement must then be true.

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Answer to the question

Zepler [3.9K]

Answer:

x = 23

Step-by-step explanation:

AE = EC

so, 5x + 3 = 118

5x + 3 = 118

Bring +3 to the other side so -3

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S_A_V [24]

NB- I used the symbol to represent that the 2 means squared. I hope this helps

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