Respuesta:
[tex] \sqrt{2x + 4 = 8} [/tex]
Explicación paso a paso:
2x +4=64
2×=64-4
2x=60
x=60/2
x=30
Comprobación
√2x30+7=8
√64=8
8=8
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Respuesta:
[tex] \sqrt{2x + 4 = 8} [/tex]
Explicación paso a paso:
2x +4=64
2×=64-4
2x=60
x=60/2
x=30
Comprobación
√2x30+7=8
√64=8
8=8