Question

using appropriate properties find 1. -2×3+5-3×1​

Answer 1

Sol: Simplify (-2×3 to -6)

-6+5-3×1

Simplify ( 3×1 to 3)

-6+5-3

Simplify ( -6+5 to-1)

-1-3

Simplify

-4

Hence,the answer is -4