Respuesta :

Step-by-step explanation and Answer:

1: 2x+6=96  => x = 45

2: 2x+3+x-6=180  => x = 39

3: x+4+3x+2=90  => x = 21

4: x+16=4x-5  => x = 7

5: 2x+20+x+40=180  => x = 40

6: 7x-9+4x=90  => x = 9

Q&A Education