👤

Sagot :

Bonjour :)

1)

3x = 9

3x÷3 = 9÷3

x = 3

2)

2x = 3

2x ÷ 2 = 3 ÷ 2

x = 1,5

3)

4x = -16

4x ÷ 4 = -16 ÷ 4

x = -4

4)

[tex] \frac{1}{3} x = 2[/tex]

[tex] \frac{1}{3} x \div \frac{1}{3} = 2 \div \frac{1}{3} [/tex]

x = 6

J'espère t'avoir aidé ;)

© 2024 IDNLearn. All rights reserved.