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4 years ago

15

Elena said the equation 9x+15=3x+15 has no solutions because 9x is greater than 3x. Do you agree with Elena? Explain your reason

ing.

2 answers:

baherus [9]4 years ago

8 0

Answer:

Disagree

Step-by-step explanation:

You can solve this problem by doing as follows:

9x+15=3x+15

-3x -3x

=

6x+15=15

-15 -15

=

6x=0

Although x=0, x=0 is still a solution to the problem.

erik [133]4 years ago

5 0

Answer:

yes

Step-by-step explanation:

any number times nine will be greater if you times the same number by three,

ex:

9(5)+15=60

3(5)+15=30

9x+15 > 3x+15

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