Question

Resolva:

a) X -4 = 10

b) 2X +5 = 17

c) 3X -6 +5 = 14

d) 2X +6 = X +16

e) 3X -2 -6 = X -18

f) 2X -7 +5 = 26

g) 3X +6 = X -34

h) 2X +10 = X -7



Me Ajuda Pfvr

Answer 1

Resposta:

a) x = 10 + 4

x = 14

b) 2x = 17 - 5

2x = 12

x = 6

c) 3x = 14 + 6 - 5

3x = 15

x = 5

d) 2x - x = 16 - 6

x = 10

e) 3x - x = -18 + 8

2x = -10

x = -5

f) 2x = 26 + 7 - 5

2x = 28

x = 14

g) 3x - x = -34 + 6

2x = -28

x = -14

h) 2x - x = - 7 - 10

x = -17