Answer:
Option C: One solution
Step-by-step explanation:
5x + 6 = 2 + 3x
Subtract 3x from both sides;
2x + 6 = 2
Subtract 6 from both sides;
2x = -4
Divide both sides by 2;
x = -2
green:blue
1:2
?:6
6/2=3
so it is 3/6
and 6+3=9
12:10
...
x = 1.9
use SOH-CAH-TOA