3 years ago

Write an equation to represent the number puzzle. Use x as the

Mathematics

1 answer:

Art [367]3 years ago

5 0

Answer:

It is A

Step-by-step explanation:

Equation: 5x+1=9+3x

5x+1=9+3x

-1 -1

_________

5x=8+3x

-3x -3x

________

2x=8

__ __

2 2

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Answer:

Step-by-step explanation:

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Gala2k [10]

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$
get rid of -2 by subtracting it from 21
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