Answer:
-3x+y=0
Step-by-step explanation:
Standard form= Ax+Bx=C
Add -3x both sides, answer -3x+1y=0
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Let the number be x
3x + 5 = 20
3x = 20 - 5
x = 15/3
x=5
The answer in order is b a c
1)Calculate the product:
21a + 10a - 3a
2)Collect like terms:
28a
Answer:
28a
