(9x+5)-(4x+3=5×+2 how

1 answer:

3 0

$(9x + 5) - (4x + 3) = 5x + 2$
You don't need the parentheses since your subtracting, but watch your negatives.

$9x + 5 - 4x - 3 = 5x + 2$
Add like terms.
$5x + 2 = 5x + 2$
Your answer would be infinitely many solutions.

Hope this helps!

:)

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Can someone PLEASE explain to me how to find the rule of a function table. I understand how find the rule of easy function table

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Answer:

y=2x-46

Step-by-step explanation:

Select any two coordinate points. I'm picking (1,-44) and (2, -42).

x1 and y1 are the first coordinates. x2 and y2 are the second coordinates. The formula for finding the slope of a linear fuction is (y2-y1)/(x2-x1). Substiute the numbers into this formula:

-42-(-44)/2-1

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This is the slope. In y=mx+b, plug in your newly found slope. Next, to find the y-intercept, plug any pair of coordinate points into your incomplete formula y=2x+b. I'm going to use (1,-44) again.

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-44=2+b

b=-46

Now, plug this into your formula, and you'll get y=2x-46.

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3 years ago

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Step-by-step explanation: