AYUDA!!
Resuelve los siguientes cálculos a) 2x-4=1+3². b) 2x-4=(1+3)²
Resuelve los siguientes cálculos a) 2x-4=1+3². b) 2x-4=(1+3)²
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Explicación paso a paso:
a) 2x - 4 = 1 + 3²
2x - 4 = 1 + 9
2x - 4 = 10
2x = 10 + 4
2x = 14
x = 7
b 2x - 4 = ( 1+3 )²
2x - 4 = ( 4 )²
2x - 4 = 16
2x = 16 + 4
2x = 20
x = 10