2702505
2702505
08-06-2021
Mathematics
contestada
2x -20 = -30
What is x?
Respuesta :
xGavin
xGavin
08-06-2021
Answer: x=-5
2x-20=-30
x-10=-15
+10 +10
x=-5
Explanation: first, you need to divide by 2 to both sides. then, add 10 to both sides.
You should get, x=-5.
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