Respuesta:
b) x+4=3×(-2)
x+4=-6
x=-4-6
x=-10
c)(-2+x)=-5
x=-5+2
x=-3
d)(x-2)×5=15
x-2=3
x=5
e)raiz x= (18-8)+4-3
raiz x= 10 +1
raiz x = 11
x= 11^2
x=121
f wsta mal propuesto porque no tiene coeficiente a hallar
g = -x^3= 24+9-6
-x^3=27
x^3=-27
x=raiz (-27)
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Verified answer
Respuesta:
b) x+4=3×(-2)
x+4=-6
x=-4-6
x=-10
c)(-2+x)=-5
x=-5+2
x=-3
d)(x-2)×5=15
x-2=3
x=5
e)raiz x= (18-8)+4-3
raiz x= 10 +1
raiz x = 11
x= 11^2
x=121
f wsta mal propuesto porque no tiene coeficiente a hallar
g = -x^3= 24+9-6
-x^3=27
x^3=-27
x=raiz (-27)
x=-3