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vagabundo [1.1K]
4 years ago
8

|4x-9|=5x Does anybody know the answer to this ?

Mathematics
1 answer:
oksano4ka [1.4K]4 years ago
3 0

|4x-9|=5x

subtract 4 to both sides

and that will give you

|-9|=x then the 9 turns positive because of the brackets

9=X

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Which of the following sequences can be described as an arithmetic sequence?
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Answer:

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Step-by-step explanation:

6 0
3 years ago
Can someone help with number 1? i’ll give brainliest ;)
Butoxors [25]

Answer:

Hey there!

She wants an 93, so we write the equation: \frac{87+96+98+90+92+x}{6}=93

Multiply both sides by 6 to get: 87+96+98+90+92+x=558\\

Simplify: 463+x=558

Subtract 463 to get that x=95.

Thus, she must score a 95 to get a A as a final grade.

Hope this helps :)

4 0
4 years ago
Read 2 more answers
Round to the nearest thousand then subtract
dsp73
100

6738 —> 7000
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6 0
4 years ago
Solve 5x^3 - 3x^2 - 14x
Pie
<h3>I’ll teach you how to solve 5x^3 - 3x^2 - 14x</h3>

--------------------------------------------------------

5x^3 - 3x^2 - 14x

Factor out the common term x:

x(5x^2 - 3x 14)

Factor 5x^2 - 3x 14:

Break the expression into groups:

(5x62+7x)+(-10x-14)

Factor out x from 5x^2+7x:

x(5x+7)

Factor out -2 from -10x-14:

-2(5x+7)

x(5x+7)-2(5x+7)

Factor out the common term 5x+7:

(5x+7)(x-2)

x(x+7)(x-2)

Your Answer Is x(x+7)(x-2)

Plz mark me as brainliest :)

7 0
4 years ago
3/4X+3-2X =-1/4+1/2X+5<br> How do I solve this
kozerog [31]
3/4x+3-2x=-1/4x+1/2x+5
3x+12-8x=-x+2x+20
-5x+12=x+20
-5x-x=20-12
-6x=8
-6x/-6=8/-6
X=8/-6
X=-4/3
6 0
4 years ago
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