Question

b) 2x + 1 = 15 c) x-3=2 f) 3x = 18 g) 7x + 1 = 4x + 10​

Answer 1

Resposta:

b) 2x + 1 = 15

2x=15-1

2x=14

x=14/2

x=7

c) x-3=2

x=2+3

x=5

x=5/1

x=5

f) 3x = 18

x=18/3

x=6

g) 7x + 1 = 4x + 10​

7x-4x=10-1

3x=9

x=9/3

x=3

Answer 2

Resposta:

b)X=7

C)x=5

F)x=6

G)x=3