aubreyciupak aubreyciupak

04-12-2019
Mathematics

contestada

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

Respuesta :

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

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

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