Question

me ayudan a los primeros 2 les doy corona:)


d) 4 = x + 12

c) 2 – 9 = 7 + x – 2 + 5


d) x + 8 = 7

e) x + 9 = 3

f) x – 6= -7

g) 9 = x - 5

h) 3 – 5 = 4 + x – 6 + 2
pasoa paso porfaaaa

Answer 1

Respuesta:

a. 4 = x + 12

4 − 12 = x

−8 = x

b. 2 – 9 = 7 + x – 2 + 5

−7 = 7 + x − 2 + 5

−7 = x + 10

−17 = x

c. x + 8 = 7

x = 7 − 8

x = -1

d.  x + 9 = 3

x = 3 − 9

x = -6

e. x – 6 = -7

x = −7 + 6

x = -1

f. 9 = x - 5

9 + 5 = x

14 = x

g. 3 – 5 = 4 + x – 6 + 2

−2 = 4 + x − 6 + 2

−2 = x