let's find it out guys!!!
Attachments:
Answers
Answered by
1
5x-10+2x-20=180
7x-30=180
7x=180+30
x=210/7
x=30
so 5x-10= 5*30-10=140
2x-20=2*30-20=40
i think it's help you
7x-30=180
7x=180+30
x=210/7
x=30
so 5x-10= 5*30-10=140
2x-20=2*30-20=40
i think it's help you
harsh4642:
make me Brainlist
Similar questions