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Orlov [11]
3 years ago
13

Three times a number is the difference between four and that number

Mathematics
1 answer:
allochka39001 [22]3 years ago
6 0
Convert it to an equation.

"Three times a number"
\sf 3n

"is"
=

"the difference between four and that number"
\sf 4-n

Put it all together:

\sf 3n=4-n

Solve for 'n', add 'n' to both sides:

\sf 4n=4

Divide 4 to both sides:

\boxed{\sf n=1}
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