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PLEASE I NEEED THIS FAST!! ∠1 and ∠2 are supplementary angles. m∠1=4x+3 m∠2=3x−5 What is the value of x? A. x = 26 B. x = 178 C. x=1787 D. x=927
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PLEASE I NEEED THIS FAST!!

∠1 and ∠2 are supplementary angles.

m∠1=4x+3

m∠2=3x−5

What is the value of x?
A. x = 26
B. x = 178
C. x=1787
D. x=927

User Pragnesh
by
8.3k points

2 Answers

4 votes
Supplementary means they are equal to 180 so combine them and set it equal to 180.

7x - 2 = 180

Add 2

7x = 182

Divide by 7

x = 26

User Neuromouse
by
8.1k points
3 votes

4x + 3 + 3x - 5 = 180

7x = 182

x = 26

User Mikkom
by
8.0k points
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