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

why did texans drive their cattle to towns in the midwest

what is the formula for a cylinder and a circle?

PLEASE HELP IS THE OLD YELLER !!!!!!!!!!!! When does Mrs. Coates first demonstrate that she recognizes Travis is taking on his father's role? A. when Travis go

Use the information to find the length of CD in parallelogram ABCD. The perimeter is 92 cm. AD is 7 cm more than twice AB. (Hint: Sketch the diagram.)

what's an improper fraction

what is 3\13 times 143 equal

_ is 8% of 200, please help and show work, thanks

luke jogged a total of 56.5 miles last week. if luke jogged the same distance,d, each day for 3 days and half that distance on each of the reamaining days, whic

why did president Truman believe that the United States should sign the North Atlantic treaty

which of the following did not trigger Haiti's fight for independence