Answer:
11
Step-by-step explanation:
1+32/3
33/3
5x+7y+11=-11+11
5x+7y+11=0
5x-3y-19=19-19
5x-3y-19=0
6.3
do 42.00 x 0.15
DONT DIVIDE
Answer: 31.3x33
Did the test :)
83
sorry don't know....