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lina2011 [118]
3 years ago
15

Solve 5x + 12 =3x + 12

Mathematics
2 answers:
iVinArrow [24]3 years ago
7 0

Answer:

x=0

Step-by-step explanation:

neonofarm [45]3 years ago
3 0

Answer:

x = 0

Hope this helps!

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Sofia has been saving money to buy a new computer. For her birthday, Sofia’s mother gave her twice what she had already saved. N
MAXImum [283]

Answer:

67.5

Step-by-step explanation:

135/2=67.5

answer is $67.50

8 0
2 years ago
PLEASE HELP ME I WILL GIVE EXTRA POINTS AND BRAINALIST TO THE FIRST PERSON
ki77a [65]
22 is 4.33333333 minutes, that’s all i know lol
8 0
2 years ago
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I will give you branilest!
xxMikexx [17]

Answer:

When simplified they all are 1/5

So yes they are proportional

8 0
2 years ago
Drag numbers to write an equation for the line in slope-intercept form. Numbers may be used once, more than once, or not at all.
vfiekz [6]

Answer:

y = -4x + 5

Step-by-step explanation:

Here, we want to get the equation of the line that passes through the given points

The general form is;

y = mx + b

where m is the slope and b is the y intercept

To find the slope, we use the slope formula

this is ;

m = (y2-y1)/(x2-x1)

(x1,y1) = (0,5)

(x2,y2) = (2,-3)

m = (-3-5)/(2-0) = -8/2 = -4

To get the y-intercept we simply substitute one of the points

But we know that the y-intercept is the y-value when x = 0

From the point we can see (0,5) which means that the y-intercept is 5

so the equation of the line is;

y = -4x + 5

7 0
3 years ago
Solve the inequality. 6x + 3 > 3x + 30 A) x > 9 B) x > 11 C) x > −9 D) x > −11
ANTONII [103]

Subtract 33 from both sides

6x>3x+30-36x>3x+30−3

 Simplify 3x+30-33x+30−3 to 3x+273x+27

6x>3x+276x>3x+27

 Subtract 3x3x from both sides

6x-3x>276x−3x>27

Simplify 6x-3x6x−3x to 3x3x

3x>273x>27

Divide both sides by 3

3x>\frac{27}{3}x>

​

3x> ​27

​​  

Simplify \frac{27}{3}

​3

​

ANSWER: x>9


6 0
3 years ago
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