Question

-5 × -9 = 16
7w - 17 = 53
4m + 2 = 34
2.6 + 2× = -5.4

Answer 1

Explicación paso a paso:

-5×-9=16

-5x=16+9

-5x=25

x=25+5

x=30

7w=53+17

7w=70

w=70-7

w= 63

4m =34-2

4m=32

M=32-4

M= 28