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2 years ago

HELP!!!!!!!!!!!!!!!!!!!! 20=2(y-6)+10

Mathematics

1 answer:

nata0808 [166]2 years ago

6 0

Answer:

2+2y

Step-by-step explanation:

20=2(y-6)+10

20= (2×y-2×6)+10

20= (2y-12)+10

Open the bracket

20=2y-12+10

Collect liked terms

20=12+10+2y

20=22+2y

=22-20+2y

2+2y

Hope this helps

Comment for more explanation

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Answer:

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Step-by-step explanation:

we know that

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step 1

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we have

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we have

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step 3

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we know that

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$m_1*m_2=-1$

we have

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step 4

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Step-by-step explanation:

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