2 years ago

A number plus twice the number is equal to three times the number

2 answers:

5 0

Let the unknown value be x
A number > x
Plus> x+?
twice>x+2
the number>x+2x
is equal to>x+2x=
three times the number> x+2x=3x
3x+3x

Lina20 [59]2 years ago

3 0

a+2a=3a
3a=3a
The answer is infinetly many solutions.

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