sara070610
sara070610
24-10-2019
Mathematics
contestada
12. 150 – 3x = 120 + 2x
what does x equal?
Respuesta :
Blofter
Blofter
24-10-2019
150 - 3x = 120 + 2x | +3x
150 = 120 + 5x | -120
30 = 5x | :5
6 = x
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