xingxaliu xingxaliu

03-06-2021
Mathematics

contestada

Solve each of the following equations by the trial and error method : A) X- 7= -3 help some one now

Respuesta :

arfoullea arfoullea

03-06-2021

Answer:

X - 7 = - 3

X = - 3 + 7

X = 4

the 7 turns positive because it was moved to the other side of the symbol "=" so we reverse the sign

- becomes +

and

+ becomes -

Answer Link

Otras preguntas

A firm had after-tax income last year of $3.0 million. Its depreciation expenses were $0.6 million, and its total cash flow was $3.0 million. What happened to n

please help,thank you have a good day

can someone please help for brainlest

What is a causal relationship?

essay about an amazing person

7. The Waltz family are planning to repave their driveway. The length of their driveway is 7 feet longer than its width. The area of the driveway is 144 square

Multiply 2x(5x+8y+3)

uhmmmmmmmmmmmmmmmmmmmmm

Solve it !![tex]78 + 2 \div 2[/tex]

The managers at Sonic SmartPhones are currently developing strategies for the company's new products and setting objectives for its business units. These manage