Question

2+x=4
X-5=12
2x+3x-4=1
2.(x+1)=16
5.(x-5)=125

Ayudas plzzz es tarea de matematicaa

Answer 1

1. 2+x=4
x=4-2
x=2

2. x-5=12
x=12+5
x=27

3. 2x+3x-4=1
5x=1+4
x=5/5
x=1

4. x+1=16
x=16-1
x=15

5. x-5=125
x=125+5
x=130