Mathematics, 28.01.2021 01:00 Nicky156

The following angles form a linear pair. m<ABC=(2x)°.What is the. m<DBC?

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Answer from: Quest

W-14=t. that i think is the answer idk

Answer from: Quest

answer: options

step-by-step explanation:

Answer from: Quest

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.

Answer from: Quest

165.75 years

p.s. this question was already asked on/p>

step-by-step explanation:

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