Explicación paso a paso:
2(2x+4) = 30
2x+4=30/2
2x+4=15
2x= 15-4
2x=11
x= 11/2
Respuesta:
[tex]\frac{11}{2}[/tex] o 5,5
[tex]2(x+4+x)=30\\2(2x+4)=30\\4x+8=30\\4x=30-8\\4x=22\\x=\frac{22}{4}\\\\x=\frac{11}{2}=5,5[/tex]
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Explicación paso a paso:
2(2x+4) = 30
2x+4=30/2
2x+4=15
2x= 15-4
2x=11
x= 11/2
Respuesta:
[tex]\frac{11}{2}[/tex] o 5,5
Explicación paso a paso:
[tex]2(x+4+x)=30\\2(2x+4)=30\\4x+8=30\\4x=30-8\\4x=22\\x=\frac{22}{4}\\\\x=\frac{11}{2}=5,5[/tex]