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Mekhanik [1.2K]
2 years ago
6

Set up an equation (part + part = whole). Solve the equation to find the value of x. 10 + x + x + 20 = 12

Mathematics
1 answer:
Licemer1 [7]2 years ago
3 0

Answer:

x is equal to -9 thus it becomes -18 in the whole setup

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