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I need help rn plsssss

I need help rn plsssss-example-1

2 Answers

6 votes

Answer:

75 degrees

Explanation:

3x+15 = 4x - 5

-3x -3x

15=x-5

+5 +5

x=20

4(20)-5 = 75

User AndreiMotinga
by
5.5k points
0 votes

Answer:

75

Explanation:

1 and 2 are corresponding angles meaning that they are equal to each other or congruent

so we set up an equation

4x-5=3x+15 and since for x

step 1 subtract each side by 3x

4x-3x=x

now we have

x-5=15

step 2 add 5 to each side

5+15=20

x=20

now we just plug in 20 to 4x - 5

4x20=80

80-5=75

therefore your answer is 75

User Anton Sarov
by
6.3k points