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What is the value of x?
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4 votes
What is the value of x?

What is the value of x?-example-1
User JamesDill
by
8.1k points

2 Answers

4 votes
Since all triangle angles add up to 180*, the equation is 180=100+4x-4.
this simplifies to x=21
User Nikhil Agarwal
by
8.4k points
1 vote
3x+x-4+100 = 180
4x +96 =180
4x = 180 -96
4x = 84
x=84/4
x=21
User Bandw
by
8.8k points
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