Answer:
five times a number plus two
Step-by-step explanation:
Y = x + 5....so we sub in x + 5 for y in the other equation
4x + y = 20
4x + x + 5 = 20
5x + 5 = 20
5x = 20 - 5
5x = 15
x = 15/5
x = 3
y = x + 5
y = 3 + 5
y = 8
solution is (3,8)
2x+1=13 x=6 so an ok answer would be: 2x+10=40 x=15
Answer:
12+6x=$15.15 should be your answer :)
Answer: 4p^2-2p
Step-by-step explanation: