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Verizon [17]
3 years ago
11

X + 2x + 3 + 4 = 5x +7 +6x + 8

Mathematics
1 answer:
Greeley [361]3 years ago
6 0

Answer:

x = -1

Step-by-step explanation:

combine like terms on both sides  (like terms refers to the variable, x in this case) so

3x + 7 = 11x + 15

then get x terms to one side and non-x terms to the other

this gives you: 7 - 15 = 11x - 3x

                             -8 = 8x

dived both sides by 8 (since its the constant with x) which gives you

x = -1

hope I could help ( I messed up at first but I fixed it)

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Step-by-step explanation:

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8 0
2 years ago
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DaniilM [7]

Answer:

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Step-by-step explanation:

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pav-90 [236]

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Step-by-step explanation:

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3 years ago
Need Help with this question
Fantom [35]
82
The sum of the three angles is 180. One is given and the other we can figure out because it forms a straight line (180) with the angle to the left outside. The outside angle is 117, so 180-117 is 63.
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3 0
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Just to make sure, does this make sense?
Bogdan [553]

Answer:

It makes sense to me but I don't know if anyone else agrees

Step-by-step explanation:

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