Question

resuelve cada ecuación por el método formal. luego, verifica la solución.

a- 4a = -32

b- -42z = 8
--------
3

c- m = -9
------
7

d- 4d = 8
------
3

e- u = -14
-----
-71

f- -7s = - 100 - 12

g- (-10+25) r = -165.

h- p = -12
--------
-2 - (-6)

Answer 1

you are ugly and I do not know that by degree ;) berry gu