Explicación paso a paso:
3x -4 = x + 1
3x = x + 1 +4
3x - x = 5
2x = 5
x = 5/2
x + (-4) = -7
x = -7 +4
x = -3
4x+3 = 0
4x = -3
x = -3/4
1/4x -3 = -2
1/4x = -2 +3
1/4 x = 1
x = 1 .4
x = 4
Respuesta:
1. x=5/2
2. x=-3
3.x=-3/4
4.x=4
1. 3x-4=x+1
3x-x=1+4
2x=5
x=5/2
2. x+(-4)=-7
x-4=-7
x=-7+4
x=-3
3. 4x+3=0
4x=-3
x=-3/4
4. 1/4x-3=-2
1/4x=-2+3
1/4x=1
x=1/1/1/4
x=4/1
x=4
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Explicación paso a paso:
3x -4 = x + 1
3x = x + 1 +4
3x - x = 5
2x = 5
x = 5/2
x + (-4) = -7
x = -7 +4
x = -3
4x+3 = 0
4x = -3
x = -3/4
1/4x -3 = -2
1/4x = -2 +3
1/4 x = 1
x = 1 .4
x = 4
Respuesta:
1. x=5/2
2. x=-3
3.x=-3/4
4.x=4
Explicación paso a paso:
1. 3x-4=x+1
3x-x=1+4
2x=5
x=5/2
2. x+(-4)=-7
x-4=-7
x=-7+4
x=-3
3. 4x+3=0
4x=-3
x=-3/4
4. 1/4x-3=-2
1/4x=-2+3
1/4x=1
x=1/1/1/4
x=4/1
x=4