Math, asked by twinkle2670, 1 day ago

A +B = 210

A - B = 170

Answers

Answered by mondalranjeet953

0

Step-by-step explanation:

170 + 40 = 210

210 - 40 = 170

Answered by shreekrishna35pdv8u8

0

Step-by-step explanation:

on adding eq i and ii

A +B = 210

A - B = 170

2A = 380

A = 380/2

A = 190

substituting value of A in eq i

B = 210-190 = 20

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