-7+7x =-98 pl help me with this

-13

Step-by-step explanation:

Break it down:

what ever you do to one side you must do to the other side!: (the other side of the equel sign)

to get rid of -7 you add 7 to make nothing, 0

you do it to -98 so 7+-98=-91

so now your equasion is 7x=-91

now your goal is to get the x by itsself, to do that you do the inverse operation (opposite)

so since it is 7 times x do that divided by 7 and do the same to -91

-91/7= -13!

PLEASE MARK BRAINLIEST

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

d

step-by-step explanation:

the 2000 florida legislature amended section 322.05, florida statutes, changing the requirements to obtain a class e license for a driver under the age of 18 holding a learner's license. the following requirements must be met in order to obtain a regular class e license if a learner's license is issued on or after october 1, 2000:

must hold a learner's license for at least 12 months or until the 18th birthday.

must have no convictions 12 months from the issue date of the learner's license.

may have one traffic conviction within 12 months from the issue date of the learner's license if adjudication is withheld.

a parent, legal guardian, or responsible adult over 21 years old must certify that the driver has 50 hours driving experience, including 10 hours of night time driving.