just recall that supplementary angles add to 180, so
4x+3 + 3x-5 = 180
Now just solve that for x.
Angle 1 and angle 2 are supplementary angles.
m∠1 = 4x+3
m∠2 = 3x−5
What is the value of x?
a.) x = 178
b.) x=178/7
c.) x=92/7
d.) x = 26
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