Question

a)2x + 7 = 13
b)x + 8 = 3
c)5a - 1 = 14
d)4x + 4 = 24
e)x – 3 = - 2

Answer 1

Respuesta:

a) x=3

b) x= -5

c) a= 3

d) x= 5

e) x= 1

Explicación paso a paso:

a) 2x + 7 = 13

2(3) = 6

6+7= 13

b) x+8 =3

-5 +8 = 3

c) 5a -1 = 14

5(3) = 15

15 - 1 = 14

d) 4x + 4 = 24

4(5) =20

20 + 4 = 24

e) x - 3 = -2

1 - 3 = -2