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adelina 88 [10]
3 years ago
10

Find the value of x.

Mathematics
1 answer:
vovangra [49]3 years ago
5 0

Answer:

1. 2=x+41

‐x=41‐2

x=‐39

2. 2=4+7×

‐7×=4‐2

7×=2

3. 2=10×+8

‐10×=8‐2

‐5×=3

5×=‐3

4.2=×+141

‐x+2=141

‐x=139

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