Answer:
Step-by-step explanation:
(3x-6)°+x°=90°
First, combine like terms:
3x°+x°-6°=90°
4x°-6°=90°
Add 6° to both sides:
4x°=96°
Divide 4 from both sides to isolate x:
x=24°
Check your answer:
3(24)-6+(24)=90°
72-6+24=90°
66+24=90°
90°=90° (correct)
