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alex41 [277]
2 years ago
7

The sum of 2 times a number and 4 equals 3 HELP ASAP

Mathematics
2 answers:
Olegator [25]2 years ago
7 0

Answer:

-1/2

Step-by-step explanation:

you have to make it like this and use a variable:

2<u><em>x</em></u>+4=3

take away 4 from both sides:

2<em><u>x</u></em>= -1

divide by 2:

<u><em>x</em></u> = -1/2

AlexFokin [52]2 years ago
5 0

Answer:

The number is - ½

Step-by-step explanation:

Let the missing number be x

2x + 4 = 3

2x = 3 - 4

2x = - 1

x = - ½

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