Answer:
one solution
Step-by-step explanation:
5x=2
Divide each side by 5
5x/5 = 2/5
x = 2/5
There is one solution
Answer:
x=36° (180/5x because 2x+3x)
Step-by-step explanation:
60,000,000+6,000,000+600,000+60,000+6,000+600+60+6 You have to put the pluses there if not its wrong (dont add)
Answer:
x=1/2 I'm not sure it may be wrong
Answer:
9
Step-by-step explanation:
the triangle is right angle.
at right angle it makes 90°. therefore;
(3d+1)°+(6d+8)°=90°
3d+1°+6d+8°=90°
9d+9°=90°.
9d=90°-9°
9d=81°
d=81/9
d=9°