Answer:
When x = 1, these two equations are equal
Step-by-step explanation:
To do this, we need to set each equation equal to the other
The setup looks like
Now we can solve for x
0.2 is rounded to the nearest tenth
1/8
1/2
3/8
1
r = 25+b
n = 3b
n+r+b=435
3b+25+b+b=435
5b+25=435
5b=210
b=42
r = 25+42 = 67
n = 3(42) = 126