Answer:
C
Step-by-step explanation:
(2x+15)+45=(4x-18)
2x+15-4x+18=-45
-2x+33=-45
x=39
Substitute:
Angle 1
2x+15
2(39)+15=93
Angle 2
4x-18
4(39)-18=138
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Answers & Comments
Answer:
C
Step-by-step explanation:
(2x+15)+45=(4x-18)
2x+15-4x+18=-45
-2x+33=-45
x=39
Substitute:
Angle 1
2x+15
2(39)+15=93
Angle 2
4x-18
4(39)-18=138