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How do you solve this please give steps
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3 votes
How do you solve this please give steps

How do you solve this please give steps-example-1
User Luca Monno
by
6.2k points

2 Answers

4 votes

Answer:

x = 53

Explanation:

Assuming that the river is of constant width throughout.

x + (2x + 21) = 180

x + 2x + 21 = 180

3x + 21 = 180

3x = 159

x = 53

User Mahmoud Elshahat
by
5.9k points
3 votes

Answer:

53

Explanation:

they are a linear pair so x + 2x + 21 = 180 so you subtract 21 from both sides, combine x and 2x then divide by 3 to get 53

User Christylez
by
5.0k points
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