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10. Find x. (7x + 5) ​
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10. Find x. (7x + 5) ​

10. Find x. (7x + 5) ​-example-1
User TomV
by
3.5k points

2 Answers

7 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

User Egon Olieux
by
4.7k points
4 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

User Arst
by
4.4k points
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