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Olenka [21]
3 years ago
6

Solve the equation 2x - 3 plus 4x = 21

Mathematics
1 answer:
vichka [17]3 years ago
4 0

Answer:

x=3

Step-by-step explanation:

Add like terms and get x by itself.

2x-3+4x=21\\6x-3=21\\6x=18\\x=3

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