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

Question

Bond [772]

3 years ago

10

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

soning.

Mathematics

2 answers:

erastova [34] · Answer 1 · 2023-01-09T12:19:05+03:00

erastova [34]3 years ago

3 0

Answer:

it does have a solution x=0

Step-by-step explanation:

9x+15=3x+15

6x+15=15

6x=0

x=0

IRINA_888 [86] · Answer 2 · 2023-01-09T14:33:43+03:00

IRINA_888 [86]3 years ago

3 0

Answer:

I agree.

Step-by-step explanation:

Here is my explantion:

$9x+15=3x+15\\\\Simplify:\\9x=3x\\\\Subtract 3x from both sides\\9x-3x=3x-3x\\\\\\Simplify:\\6x=0\\\\Divide both sides by 6\\\frac{6x}{6} =\frac{0}{6}\\$