Respuesta:
x = 535564
Explicación paso a paso:
1035² = x + 87 + x + 20 ÷ 2
1035² = 2x + 87 + 20 ÷ 2
1035² = 2x + 87 + 10
1035² = 2x + 97
1.071.225 = 2x + 97
-2x = 97 - 1.071.225
-2x = -1071128
x = -1071128 ÷ -2
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Verified answer
Respuesta:
x = 535564
Explicación paso a paso:
1035² = x + 87 + x + 20 ÷ 2
1035² = 2x + 87 + 20 ÷ 2
1035² = 2x + 87 + 10
1035² = 2x + 97
1.071.225 = 2x + 97
-2x = 97 - 1.071.225
-2x = -1071128
x = -1071128 ÷ -2
x = 535564