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mash [69]
3 years ago
12

There are two approaches to solving the equation -3x + 10 = 4x - 20

Mathematics
2 answers:
miskamm [114]3 years ago
6 0

Answer:

c

Step-by-step explanation:

using the 10 = 7x - 20 for simplicity.

10 = 7x - 20      add 20 to both sides

30 = 7x             divide both sides by 7

30/7 = x

Nutka1998 [239]3 years ago
3 0
Pretty sure it’s C but let me know if I’m wrong !
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