checotahmccoy12 checotahmccoy12

03-09-2021
Mathematics

contestada

simplify the expression. then evaluate the expression when x=-1
8x-5+2x

Respuesta :

ghaithgh ghaithgh

03-09-2021

Answer:

[tex]8x - 5 + 2x \\ 10x - 5 \\When x=-1 ; \\ 10( - 1) - 5 \\ - 10 - 5 = - 15[/tex]

I hope I helped you^_^

Answer Link

Otras preguntas

Simplify this expression: 16 + 28 ÷ 2 – 6 ______________ 10 – 4 x 2 -2.4 -4.8 8 12 20

What is the rising action of the story the adventure of the cardboard box

A salesperson is offering promissory notes for a company selling coffee at drive-through kiosks. The notes pay a 13% interest rate and mature within 9 months. T

CommonLit: FIVE REASONS WHY BEING KIND MAKES YOU FEEL GOOD — ACCORDING TO SCIENCE

When a memory is recalled, it becomes vulnerable again. This is because it must be:

A mountain 10.0 km from a person exerts a gravitational force on him equal to 2.00% of his weight. (a) Calculate the mass of the mountain. (b) Compare the mount

WILL MARK BRAINLIESTWhy did Hamilton, who authored Federalist no. 84, argue that including a Bill of Rights would pose a danger to the new nation?In what way di

A recipe uses 1 1/4 cups of oil to make 20 servings. If the same amount of oil is used for each serving, how many servings can be Made with one gallon of oil ?

Commercial Paper securities A) are issued only by the largest and most creditworthy corporations, as they are unsecured. B) carry an interest rate that varies

The _ states that workers may not be paid less than a certain amount of money per hour. lawmaking process minimum wage law political freedom lobbyist