2 years ago

Find the missing number so that the equation has infinitely many solutions.

Mathematics

2 answers:

Lana71 [14]2 years ago

5 0

3x + 9= 3 (x + 3)
x + 9 + x= 2x + 9

IgorLugansk [536]2 years ago

5 0

Answer:

x= 0 is correct.

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<span>
$\frac{9}{40}$ </span>