THEOCHERON54
Answered

bonjour pouvez vous m aider pour mes exercices de maths svp
a)5x=3x+3
b)8x=12x+4
c)4-7y=10y
d)7x=-4-x​

Sagot :

MAUDMARINE

Bonjour

a)5x=3x+3

5x - 3x = 3

2x = 3

x = 3/2

b)8x=12x+4

8x - 12x = 4

- 4x = 4

x = - 4/4

x = - 1

c)4-7y=10y

- 7y - 10y = - 4

- 17y = - 4

y = 4/17

d)7x=-4-x​

7x + x = - 4

8x = - 4

x = - 4/8

x = - 1/2.