Chemistry, asked by sharminshaikh14, 4 months ago

2
.
simplify
1) (20+63 - (2a-b)

Answers

Answered by btsarmyforever90

5

Answer:

20+63-(2a-b)

20+63-2a-b

83-2a-b

81a-b

Explanation:

answer of ur other question

build:built:build

try:tried:tried

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