aubreyciupak aubreyciupak
  • 04-12-2019
  • Mathematics
contestada

Solve: -7(3+6x)=9(-5x+7)

Respuesta :

Yang100
Yang100 Yang100
  • 04-12-2019

Answer:

x=28

Step-by-step explanation:

-7(3+6x)=9(-5x+7)

-21-42x=-45x+63

-21-42x-(-45x)=63

-21-42x+45x=63

-21+3x=63

3x=63-(-21)

3x=63+21

3x=84

x=84/3

x=28

Answer Link
MadisonBell91
MadisonBell91 MadisonBell91
  • 04-12-2019

Answer:

x=28

Step-by-step explanation:

-7(3+6x) = 9(-5x+7)

-21-42x=-45x+63

-42x=-45x+84

3x=84

x=28

Answer Link

Otras preguntas

Which best explains why the United States prospered more than European nations after World War I? (Points : 2) American laborers were more productive than Europ
St. Valentine is indeed the patron saint of love, but he has many other duties. He is also the patron saint of?
Which is considered a major contribution of Mesopotamian civilization? A. They discovered how to cultivate cotton. B. They invented a complex system of writing
How does the atmosphere balance the unequal heating of Earth's surface
when this person was just a few weeks old he and his mother were kidnapped and his mother was sold to slavery
A traveller found himself in a strange country where the temperature rose sharply during the day and then fell again at night and made his watch act erratically
what are some examples of angiosperms
Combine like terms.9 + 18s – 7s A. 20s B. 9 + 11s C. 9 – 11s D. 20
why did sectional differences grow in the 1820s
Can anyone help me with this