Answer:
Your Picture is just of -3????
Step-by-step explanation:
1(x-1)/2-1(3-X)/4=2/1. X-1/2-3+x/4=2/1. Find common denominator. 2x-2-3+x=8. 2x+x-5=8 3x=8+5. X=13/3.
Answer:
A.5
B.16
C.11
D.3
E.5
Step-by-step explanation:
Answer:
<h2>X=6</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>let's solve:</h3>


There are 30-18 = 12 girls. Their percentage is
... 12/30 × 100% = 40%