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Brut [27]
4 years ago
7

Solve for x: 3+x=2x=?

Mathematics
2 answers:
worty [1.4K]4 years ago
7 0

Answer:

X=3

Step-by-step explanation:

3+x=2x

Collect like terms

3=2x-x

3=x.

X=3

Leokris [45]4 years ago
4 0

Answer:

x=3

Step-by-step explanation:

3+x=2x

Subtract x from each side to get the variable on one side

3+x-x=2x-x

3 = x

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3 years ago
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7 0
4 years ago
Estimate the amount of the tip by rounding the bill to the nearest dollar before calculating 20% tip on a bill or 67.13
n200080 [17]

Answer:

$13.4

Step-by-step explanation:

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3 0
3 years ago
John and 3 friends are going out for pizza for lunch. They split one pizza and 4 large drinks. The pizza cost $13.00. After usin
IgorLugansk [536]
A.4d+$13.00-$6.00=$13.20 is your answer.

The reason for this is : 

Step One : Start with what you know
($13.00-$6.00)

Then make a full equation based on what you need to find out.($7.00+4d)/4=(13.20)/4              
Start simplifying.
(1.75+d)-1.75=(3.3)-1.75
Continue to simplify for your answer.
d=1.55
1.55 is the answer.
(A is your answer.)
-------------------------
Hoped I helped!
4 0
4 years ago
Read 2 more answers
Please Help I don't know and I tried multiple times though. Thanks.
Eduardwww [97]
Probably means can you rotate it and it looks like the same thing

first one has, only 3 places so
360/3=120
only for 120 degree turns

2nd one doesn't
5 0
4 years ago
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