.a) 4.(x-10) = -6.(2-x)-6x
b) 2.(x+1) - 3.(x-2) = x+6
.c) 4(x-2) = 5.(x-3)
b) 2.(x+1) - 3.(x-2) = x+6
.c) 4(x-2) = 5.(x-3)
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Respuesta:
.a) X=7
b) X=1
.c) X=7
Verified answer
Respuesta:
Explicación paso a paso:
a)4.(x-10)=-6.(2-x)-6
4x-40=(-12+6)-6
4x=28 ... x=7
b)2.(x+1)-3.(x-2) =x+6
2x+2 -3x+6 =x+6
2 = 2x... x=1
c)4(x-2) = 5.(x-3)
4x-8 = 5x-15
7 =x