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german
3 years ago
8

Can you help me it’s confusing

Mathematics
1 answer:
mojhsa [17]3 years ago
6 0

Answer:

x=35

Step-by-step explanation:

You just add up all of the equations to equal 180

X+20+x+8+2x+12=180

4x+40=180

4x=140

x=35

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Step-by-step explanation:

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Step-by-step explanation:

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