On subtracting −34 from −56 we get :
True
False
23
−23
Subtract −34 from −56
= (−56) - (−34)
= (−56) + (34)
= (−5×26×2) + (3×34×3) [LCM of 6 and 4 is 12 ]
= (−1012) + (912)
= −10+912
= −112
Subtract:
(1) 5y from 4x
(2) −2a from 3b
(3) 5p from −12p
(4) −4c from −7d
(5) 5pq from 7mn