find the answer
4x+y+20=180
Answers
Answered by
0
Answer:
4x+y=180-20
4x+y=160
x+y=160/4
x+y=40
Answered by
0
Step-by-step explanation:
4x+y+20=180
4x + y = 160
4x = 160 – y
x = 160 – y /4
OR
y = 160 - 4x
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