(a) 19 × ( 7 + (-3) ) = 19 × 7 + 19 × (-3)
Answers
Answered by
2
Answer:
76
Step-by-step explanation:
19×7=133
19×(-3)=57
so, 133-57=76
Answered by
1
Step-by-step explanation:
19 × (4) = 133 - 57
76 = 76
hence proved, LHS = RHS
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