6 a+(-3 b)+(-2 a)+(-4 b)=? - Vidyadip

MCQ

$6 a+(-3 b)+(-2 a)+(-4 b)=?$

✓
$4 a-7 b$
B
$-10 a b$
C
$-3(a+b)$
D
none of these

✓

Answer

Correct option: A.

$4 a-7 b$

A

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