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Kaylis [27]
3 years ago
12

Simplify the following by collecting like terms 9x+x-4x

Mathematics
1 answer:
Mamont248 [21]3 years ago
5 0

Answer:

9x + x - 4x = 6x

they're all like terms so we just add and subtract

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Answer:

B/2

Step-by-step explanation:

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The first term of an arithmetic sequence is -2. The eighth term of the sequence is 26. What is the common difference of the arit
andreev551 [17]

Answer:

d = 4

Step-by-step explanation:

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A line has a slope of –3 and a y-intercept of (0, –1). What is the equation of the line that is parallel to the given line and p
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a line parallel to that one, will have the same exact slope of -3.

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\bf \begin{array}{ccccccccc}
&&x_1&&y_1\\
&&(~ -3 &,& 1~)
\end{array}
\\\\\\
% slope  = m
slope =  m\implies -3
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-1=-3[x-(-3)]
\\\\\\
y-1=-3(x+3)
\implies 
y-1=-3x-9\implies y=-3x-8
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3 years ago
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