solve this problem (A+B+B+B+80+90=100)
sharannya:
this is a puzzle game
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(A+3B+170=100)
A+3B=70
A+B=70/3
A+B=23.3
Answered by
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A+3B+80+90=100
A+3B=100-170
A+3B=-70
A= -70-3B
A=-1O
B=-20
this is a puzzle game
solve
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