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arlik [135]
3 years ago
13

Solve for x 5(x+1)=4(x+8)

Mathematics
2 answers:
joja [24]3 years ago
8 0

Answer:

x=27

Step-by-step explanation:

expanding the above expression we get

5x+5=4x+32

grouping numbers with coefficient of x at the left side and constant at the right side we get

5x-4x=32-5

x=27

Yakvenalex [24]3 years ago
3 0
To solve this equation, we start by distributing both the 5 and the 4 through both set of parentheses.

This gives us 5x + 5 = 4x + 32.

Now subtract 4x from both
sides to get x + 5 = 32.

Now subtract 5 from both sides and x = 27.
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Quadratic formula for x^2-4x+5=0
Feliz [49]
Here go to this website, it will explain everything 
https://www.symbolab.com/solver/quadratic-equation-calculator/2x%5E%7B2%7D-4x+5=0
3 0
3 years ago
What is the slope of 5x-y =2
hodyreva [135]

Answer:

5

Step-by-step explanation:

To find the slope, rearrange the terms of this equation to y=mx+b form, where m is the slope.

Original equation: 5x-y=2

Subtract 5x to both sides: -y = -5x+2

Multiply both sides by -1: y = 5x-2\

This gives us the slope, which is equal to 5.

Let me know if this helps!

7 0
3 years ago
Read 2 more answers
Select all sets that contain the number 0.484848.
Yuki888 [10]

0.484848  . . . . .

<span>A. Integer . . . no, it's not
B. Irrational . . . no, it's not
C. Natural. . . no, it's not
D. Rational . . . Yes !  It is !
E. Whole</span> . . . no, it's not


4 0
3 years ago
Solve by factorisation<br> 10r^2 - 23r + 9 = 0<br><br> Please answer fast
Ede4ka [16]

Answer:

9/5 or 1/2

Step-by-step explanation:

Check attachment

I hope this was helpful, Please mark as brainliest

3 0
3 years ago
33-7r = 3(6-4r) what does r equal?
dlinn [17]
33-7r = 3(6-4r)
33 - 7r = 18 - 12r
33 -7r + 7r = 18 - 12r + 7r
33 = 18 - 5r
33 - 18 = 18 - 5r - 18
15/5 = 5r/5
3 = r
r = 3
8 0
3 years ago
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