3 years ago

The sum of twice a number and 4 is equal to the sum of the number and 7

Mathematics

2 answers:

Naily [24]3 years ago

7 0

Answer:

2n+4=n+7

Step-by-step explanation:

n=-3

icang [17]3 years ago

7 0

The answer would be 3.

2x + 4 = x + 7

Move the terms around so you could simplify like terms.

X = 3

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