Respuesta :

adhikariaiso123

Answer:

14

Step-by-step explanation:

4x-29+ 5x-9= 7x -10

4x+5x-29-9=7x-10

9x-38=7x-10

9x-7x=38-10

2x=28

x=28/2

x=14

sanjamdahal

Answer:

X=14

Step-by-step explanation:

4x-29+5x-9=7x-10

4x+5x-29-9=7x-10

9x-38=7x-10

9x-7x=-10+38

2x=28

x=28/2

x=14

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