Hi !!
Calculons et simplifions si possible :
• -6x+2=0
-6x = -2
x = 2/6
x = 1/3
• -5x-15 = 0
-5x = 15
x = -15/5
x = -3
• -12 +8x = 0
8x = 12
x = 12/8
x = 3/2
• -4 -3x = 0
-3x = 4
x = -4/3
• -5x -3 +7x = 0
-5x +7x = 3
2x = 3
x = 3/2
• 2 + 6x -4 = 0
6x = 4-2
6x = 2
x = 2/6
x = 1/3
Hey,
-6x + 2 = 0
-6x = 0 - 2
-6x = - 2
x = -2 / (-6)
x= 1 / 3
-5x - 15 = 0
-5x = 0 + 15
-5x = 15
x= 15 / (-5)
x= -3
-12 + 8x = 0
8x = 0 + 12
8x = 12
x = 12/8
x= 3 / 2
-4 - 3x = 0
-3x = 0 + 4
-3x = 4
x = - 4 / 3
-5x - 3 + 7x = 0
-5x + 7x = 0 + 3
2x = 3
x= 3/2
2 + 6x - 4 = 0
6x = 0 - 2 + 4
6x = 2
x = 2 / 6
x = 1 / 3
Bonne soirée