Math, asked by prachi3861, 10 months ago

(2 by 5+ -3 by 7)+ -7 by 10= 2 by 5 + (-3 by 7 + -7 by 10)

Answers

Answered by good216

10

Answer:

(2 by 5+ -3 by 7)+ -7 by 10= 2 by 5 + (-3 by 7 + -7 by 10)= 5 by 6

Answered by amiranadeem7

2

10-21-70=10-21-70

-81=-81

This is true that (2×5+(-3×7)+(-7))×10=2×5+((-3)×7+(-7×10))

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