Question

1: 4x+10=30
2: x+4=16
3: 5x-12=36-x
4: x-2=1

Answer 1

Respuesta:

1. 5

2. 12

3. 8

4. 3

Explicación paso a paso:

1. 4x=30-10

4x=20

x=20/4 = 5

2. x= 16-4

x=12

3. 5x+x=36+12

6x=48

x=48/6= 8

4. x=1+2

x=3