DOY CORONA AL QUE ME AYUDE
a) (x+4):2=6
B) 3.(X-6) = 2.(X-1)
C) -2.(3X-5)=-8
a) (x+4):2=6
B) 3.(X-6) = 2.(X-1)
C) -2.(3X-5)=-8
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Verified answer
(x + 4) : 2 = 6
x + 4 : 2 = 6
x + 4 = 12
x = 12 - 4
x = 8
3 * (x - 6) = 2 * (x - 1)
3x - 18 = 2x - 2
3x - 2x = - 2 + 18
x = 16
- 2 * (3x - 5) = - 8
3x - 5 = 4
3x = 4 + 5
3x = 9
x = 3
Respuesta:
A) (x+4):2=6
1x +4=12
1x=12-4
1x=8
x=8/1
x=8
B) 3(X-6) = 2(X-1)
3x -18=2x -2
3x -2x=-2 +18
1x=16
x=16/1
x=16
C) -2(3X-5)=-8
-6x +10=-8
-6x=-8 -10
-6x=-18
x=18/6
x=3
Explicación paso a paso: