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3 years ago

- 2x +4 +3x+x+5—5y Help Help Help Help

Mathematics

2 answers:

kumpel [21]3 years ago

7 0

Answer:

the answers is 2x-5y+9

Step-by-step explanation:

just combine like variables

combine all x's;

-2x+3x+x=2x

combine all other variables

4+5= 9

so the answers is 2x-5y+9

Lady_Fox [76]3 years ago

4 0

Answer:

2x + 9 - 5y

Step-by-step explanation:

Collect like terms:

(-2x + 3x + x) + (4 + 5) - 5y

Then, simplify:

2x + 9 - 5y

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Im confused khan academy 8th grade

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Answer:

Step-by-step explanation:

hi! so the question is asking what h is when you input -18 for x, right?

inputing in this question means to substitute, meaning that in this equation, -18 will take the place of x!

let's see what the equation looks like now
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2 years ago

Which is the equation of Line B?

notka56 [123]

Slope-Intercept Form: y = mx + b, with m = slope and b = y-intercept
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So firstly, to find the slope of this equation, plug the two points, (1,1) and (-3,2), into the slope formula and solve as such:

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Next, plug either one of the points into the x and y coordinates to solve for b as such:

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Our final equation is $y=-\frac{1}{4}x+\frac{5}{4}$ , or the third option.

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NEED HELPS ASAP WILL GIVE BRAINLIST 100 PTS

hodyreva [135]

Hey there!

$\ \ \ \ \ \ \ \ \ \Downarrow \ \Downarrow \Downarrow\ \ \ \ \Downarrow \ \ \ \ \Downarrow

\\ \\ \left[\begin{array}{ccc} \left[\begin{array}{ccc} \left[\begin{array}{ccc}5(4x + 2)/7y\end{array}\right] \end{array}\right] \end{array}\right]$

$(5)=(term) \\ \\ (sum)=(+) \\ \\ (product)= (x) \ or \ (*) \\ \\ (4)=(coefficient) \\ \\ (quotient) = (divided \ by \ symbol) \\ \\ (factor)=(2) \\ \\ \boxed{\boxed{Hope \ this \ helps}}$

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