aubreyciupak aubreyciupak
  • 04-12-2019
  • Mathematics
contestada

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

Respuesta :

buenosdavid
buenosdavid buenosdavid
  • 04-12-2019

Answer:

x=28

Step-by-step explanation:

Answer Link
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

Otras preguntas

a motorcycle accelerates from 15 m/s to 20 m/s over a distance of 50 meters. what is its average acceleration?
Write HCl+MgO---> MgCl 2 + H 2 O as a balanced chemical equation
who won the civil war
7. Which method would be the most efficient to solve the system? y = 1/2x, 2x + 3y = 28 A) graphing B) substitution C) elimination D) distributive
graph the system of inequalities y> 2x-3 and 3y-x≤6
a circular mirror has a diameter o 12 inches. what is the area , in square inches , of the mirror
What is 1.16 rounded to the nearest tenths?
Find all powers of four in the range four through 1000
What is one benefit associated with a nuclear fission reaction? (1) The products are not radioactive. (2) Stable isotopes are used as reactants. (3) There is no
Which sentence uses commas correctly? A. Please deliver the signed application to 1417 Corporate Boulevard, Baltimore, Maryland, by Monday, March 12. B. We will