2702505 2702505

08-06-2021
Mathematics

contestada

2x -20 = -30
What is x?

Respuesta :

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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