(-2 = √x - 7)x² (calculate)
(-9 = √x)x² (remove the parantheses)
-9x² + √x x²
Answer:
Step-by-step explanation:
7+3-2=3+7-2
depends on how you understand math.
x= 180° - (103°+33°)
x= 180° - 136°
x= 44°
