Respuesta :

trinityy30
1.) 10x+2=72 Answer: x=7
2.) 7x+3=52 Answer: x=7
3.) 6x+5=17 Answer: x=2
4.) 4x+7=9 Answer: x=1/2
5.) 8x+11=15 Answer: x= 1/2
6.) 4x+17=18 Answer: x= 1/4
just answering to your question so I can get points to ask questions