a. 5x = 3x+3
b. 8x = 12x+4
c. 4-7y = 10y
d. 7x+1 = -4 -x
e. 2+3x = 7-3x
Bonjour, je n arrive pas a ses équations
Ce serait gentil de m aider
b. 8x = 12x+4
c. 4-7y = 10y
d. 7x+1 = -4 -x
e. 2+3x = 7-3x
Bonjour, je n arrive pas a ses équations
Ce serait gentil de m aider
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Réponse:
a. 5x-3x = 3
2x =3
x = 3÷2
b. 8x-12x =4
-4x =4
x= 4÷(-4) = -1
c. 4= 10y+7y
4 = 17y
y = 4÷17
d. 7x +x = -4-1
8x = -5
x= -5÷8
e. 3x + 3x =7-2
6x = 5
x=5÷6
Verified answer
Bonjour!
a. 5x = 3x + 3
5x-3x=3
2x=3
x=3/2
b. b. 8x=12x+4
-4x=4
x=-1
c. c. 4-7y=10y
17y=4
y=4/17
d. 7x + 1 =-4-x
7x+x= -4-1
8x=-5
x=-5/8
e. 2 + 3x = 7-3x
3x+3x=7-2
6x=5
x=5/6