Respuesta:
6x+3x=73
9x=72
X=72÷9
X=3
6x + 3x = 72
9x = 72
9x / 9 = 72 / 9
x = 8
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Respuesta:
6x+3x=73
9x=72
X=72÷9
X=3
Verified answer
Respuesta:
6x + 3x = 72
9x = 72
9x / 9 = 72 / 9
x = 8