Question

2S atzb = 5 2a - 26
$a + 2b = 5 \2a - 2b = 4$
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Answer 1

Answer:

I hope it will help you

Step-by-step explanation:

2a−[4b−4a−(3b−

2a+2b

ˉ

)]

2a−[4b−4a−(3b−2(a+b))]

2a−[4b−4a−(3b−2a−2b)]

2a−[4b−4a−(b−2a)]

2a−[4b−4a−b+2a)]

2a−[4b−6a−b)]

2a−[4b−6a+b]

2a−[5b−6a]

2a−5b+6a

8a−5b