NznzjzjzbzbzbjzkzjsavsvbsjsjJJsbsvsvzzbnzjzjjjbsjksiskwjsbsbvszbziidksbebsbeksiqoqlqpqppqisjdndnnlcosjwbsbsqoqpoeiesudbnxnznlanckvkvlppqwkjdnxkxpspqijrfjncxnkdls
        
             
        
        
        
You multiply the 3 values. I would first multiply 1/2 x 12, which = 6, then multiply 6 x 35, which = 210
        
             
        
        
        
5x=3x+20
5x-3x=3x-3x+20
2x=20
2x/2=20/2
X=10   Hope this helped!
-Twix