10. Find x. (7x + 5) ​

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10. Find x. (7x + 5)

Alapshin asked Aug 4, 2022

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4 votes

10. Find x. (7x + 5)

Mathematics
college

Alapshin asked Aug 4, 2022

by Alapshin

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9 votes

Answer:

2=x

Explanation:

7x+5=11x-3

5=11x-7x-3

5=4x-3

5+3=4x

8=4x

8/4=x

2=x

Halfwarp answered Aug 5, 2022

by Halfwarp

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27 votes

Answer:

x = 2; m<DCE & m<EAB = 19 degrees

Explanation:

m<DCE = m<EAB

11x - 3 = 7x + 5

-7x -7x

4x - 3 = 5

+ 3 + 3

4x = 8

x = 2; m<DCE & m<EAB = 19 degrees

Dkg answered Aug 8, 2022

by Dkg

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