3 years ago

Someone help and please make sure it’s right :)

Mathematics

1 answer:

pashok25 [27]3 years ago

4 0

Answer:

Step-by-step explanation:

$11x + 1 + 7x + 17 = 180 \: \: \: \: 18x + 18 = 180 \: \: \: \: \: \: \: 18x = 180 - 18 \: \: \: \: \: \: \: \:18x = 162 \: \: \: \: \: \: \: \: \: \: 162 \div 18 = 9$

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