What is the value of a? 45° (2x-5)

asked Sep 17, 2022 59.2k views

1 vote

What is the value of a?
45°
(2x-5)

by RobH

4.0k points

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4 votes

Answer:

x=70

Explanation:

To solve this problem, you set up the equation 45+(2x-5)=180

Next, subtract 45 from 180 to get the equation 2x-5=135

After that, add 5 to 135 to get 2x=140

Divide 140 by 2 to get X=70

Buju answered Sep 22, 2022

by Buju

4.6k points

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