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KiRa [710]
4 years ago
14

40x-20=100+10x x= Please help asap!

Mathematics
1 answer:
zhuklara [117]4 years ago
8 0

Answer:

x= 4

Step-by-step explanation:

40x-20=100+10x

Subtract 10x and add 20 both sides:

30x= 120

x=4

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