The sum of a number $x$ and 4 equals 12.

Mathematics

1 answer:

djverab [1.8K]3 years ago

3 0

Answer:

The number is 8

Step-by-step explanation:

Lets say the number is x

1: Create equation

x+4=12

2: Subtract 4 from both sides

x+4-4=12-4

x+0=8

x=8

The number is 8

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