Question

operación de x+10=27, 3x-7=20 10+8x=50 100x-10=2000​

Answer 1

Explicación paso a paso:

1: x+10=27

x=27-10

x=17

2: 3x-7=20

3x=20+7

3x=27

x=27/3

x=9

3: 10+8x=50

8x=50-10

8x=40

x=40/8

x=5

4: 100x-10=2000

100x=2000+10

100x=2010

x=2010/100

x=201/10

x= 20,1