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19 votes
19 votes
Plsssssssssss help me!!! I’m not good at algebra!!

What is the value of x?

The screenshot is down below.

Plsssssssssss help me!!! I’m not good at algebra!! What is the value of x? The screenshot-example-1
User Selen
by
3.6k points

1 Answer

11 votes
11 votes

Answer:

x=50

Explanation:

This is a vertical angle, so the angle on top and the bottom are equal

[2(x+10)]=3x-30

2(x+10)=3x-30

2x+20=3x-30

50=x

User Shreyas Karnik
by
2.7k points