Question

7×9-7×2=7×(9-7)=
5×4-5×3=5×(4-5)=
4×5+4×3-4×(5+3)=
8×6+8×4-8×(6+8)=
​

Answer 1

Explicación paso a paso:

7x9-7x2=7x(9-7)

63-14=7x2

49=14

falso

5x4-5x3=5x(4-5)

20-15=5x(-1)

5=-5

falso

4x5+4x3-4x(5+3)

4x5+4x3-4x8

4(5+3-8)

4x0

0

8x6+8x4-8x(6+8)

8(6+4-14)

8x(-4)

-32

espero te sirva :)