За – 6а + 2 = 8а + 20 – 5а
1 answer:
Answer:
a = -3
Step-by-step explanation:
3a - 6a + 2 = 8a + 20 - 5a
Combine Like Terms
-3a + 2 = 3a + 20
-2 -2
-------------------------------------
-3a = 3a + 18
-3a -3a
-------------------------------------
-6a = 18
---- ----
-6 -6
a = -3
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Answer:
y = -6/5x - 5.6
Step-by-step explanation:
6x + 5y = 6
-6x -6x
5y = -6x + 6
/5y /5y
y = -6/5y + b
-2 = -6/5(-3) + b
-5.6 = b
Y = 10x
Plug in $260 for y.
260 = 10x
Divide by 10.
x = 26
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Answer:
-2x + 5
Step-by-step explanation:
y-5= -2(x-0)
y= -2x + 5
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