Math, asked by babedoll4990, 1 year ago

2a+b=11 and 3a+b=1 subtracting

Answers

Answered by Dead3ill

1

Answer:

a = -10 ; b = 31

Step-by-step explanation:

the co-efficients of 'b' were same in both the eqns. so i substracted them directly.....

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