Math, asked by deepakemitrasikar, 7 months ago

2а - 4b+7and 2a+4b+7

Answers

Answered by riya2830

2

pls mark my answer as brainliest

Attachments:

Answered by kumariamisha930

1

Answer:

2a-4b__-7------(1)

2a+4b__7------(2)

on adding equation 1 and 2

a__0

putting the value of a in equation (1)

b__7/4

Step-by-step explanation:

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