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musickatia [10]
3 years ago
6

3(x+5)+x=7 What is X?

Mathematics
2 answers:
Fittoniya [83]3 years ago
7 0

Answer:

x = -2

Step-by-step explanation:

3(x+5) + x = 7 --> deal with parenthesis

4x + 15 = 7 --> subtract 15 from both sides

4x = -8

x = -2

Makovka662 [10]3 years ago
3 0

Answer:

x = -2

Step-by-step explanation:

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Answer:

2:25pm

Step-by-step explanation:

The time given is 5pm to catch the train back to school;

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3 years ago
Marcus and Jeremy both evaluated the expression −52 + 3. Marcus said the answer was −22. Jeremy said the answer was 28. Who is c
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Answer:

Alright, the answer to the equation -52+3= -49

Step-by-step explanation:

I don't know how the heck Marcus and Jeremy got -22 and 28 but both are wrong. If there were a picture so I could see their work, I would be able to figure it out.

Anyways, The math is:

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~

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