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Solve the equation -20=-4x-6x
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5 votes
Solve the equation -20=-4x-6x

User HLLL
by
7.3k points

1 Answer

4 votes
-20=-4x-6x
4x+6x=20
10x=20
x=20:10
x=2

proof:
-20=-4×2-6×2
-20=-8-12
(-8)+(-12)=-20

User Riley Lark
by
8.0k points
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