Question

Hola nesesito ayuda jsjsjs em... Lo nesesito resultó con los pasos ​

Answer 1

Respuesta:

Explicación paso a paso:

8x+4 = 84

8x = 84-4

8x = 80

x = 80/8

x = 10

7m-21 = 28

7m = 28+21

7m = 49

m = 49/7

m = 7

8x-15 = 5x

8x-5x = 15

3x = 15

x = 15/3

x = 5

5a+6 = 10a+5

6-5 = 10a-5a

1 = 5a

1/5 = a

21-6p = 27-8p

-6p+8p = 27-21

2p = 6

p = 6/2

p = 3