Respuesta:
X=200
-Un número es igual a "X"
- 0,2 equivale a 2/10
-Octaba parte de él= X/8
(X.2/10) + X/8=65
2X/10 + X/8 = 65
(8(2X) + 10(X))÷80 = 65
26X=65(80)
X=5200÷26
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Verified answer
Respuesta:
X=200
-Un número es igual a "X"
- 0,2 equivale a 2/10
-Octaba parte de él= X/8
(X.2/10) + X/8=65
2X/10 + X/8 = 65
(8(2X) + 10(X))÷80 = 65
26X=65(80)
X=5200÷26
X=200