Solve A+3B+80+90=100 find A+3B
Answers
Answered by
0
Answer:
a+3b=-70
Step-by-step explanation:
a +3b+80+90=100
a+3b+170=100
a+3b=100-170
therefore ,
a+3b=-70
Answered by
0
Answer:
-70
Step-by-step explanation:
A+3B=100-(80+90)
A+3B = (-70)
Similar questions