Respuesta :

Answer:

the answer would be X=0.82

the answer would be x=0.92




simplify 2x+9.75-7x=5.15
-5+9.75=5.15

subtract 9.75 from both sides
-5x=5.15-9.76

simplify 5.15-9.75 to -4.6
-5 = -4.6

divide both side by -5
x=-4.6/-5

simplify -4.6/-5 to 0.92
x=0.92
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