Subtract: 5a + 7b - 2c from 3a - 7b + 4c - Vidyadip

Question

Subtract:
$5a + 7b - 2c$ from $3a - 7b + 4c$

✓

Answer

$5a + 7b - 2c$ from $3a - 7b + 4c$
$= (3a - 7b + 4c) - (5a + 7b - 2c)$
$= 3a - 7b + 4c - 5a - 7b + 2c$
$= -2a - 14b + 6c$

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