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notka56 [123]
2 years ago
13

What is the value of x?

Mathematics
1 answer:
Tom [10]2 years ago
7 0

Answer:

x=21

Step-by-step explanation:

100+3x+x-4=180

100+4x-4=180

96+4x=180

4x=180-96

4x=84

x=21

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=============================================

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