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Anton [14]
3 years ago
13

Solve this equation 3/5(x-10)=18-4x-1 combine like terms that are on the same side of the equation

Mathematics
1 answer:
hjlf3 years ago
6 0

Answer:

x=5

Step-by-step explanation:

3/5(x-10)=18-4x-1

3/5x-30/5=18-4x-1

3/5x-6=18-4x-1

+6 +6

3/5x=23-4x

+4x +4x

4 3/5x=23

23/5x=23

23/5 divide , so you actually multiply both sides by the reciprocal 5/23

x=5

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Yo I'm pretty tired and I don't know what to do, so 90 points for you if you answer this question and explain it. I'll give brai
DIA [1.3K]

Answer:

g >2             or     g <2/3

Step-by-step explanation:

|3g-4| > 2

Absolute value equations have two solutions, one positive and one negative.  When we take the negative, we have to flip the inequality

3g-4>2          or     3g-4<-2

Add 4 to each side

3g-4+4>2+4    3g-4+4 <-2+4

3g>6                3g<2

Divide each side by 3

3g/3 >6/3        3g/3 <2/3

g >2             or     g <2/3

3 0
3 years ago
Darla is 3 times as old as her sister julia.write an algebatic expression for darlas age.let julas age =x
shutvik [7]
D=3x
d= Darla's age
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3 0
4 years ago
What is the correct answer to this
igomit [66]

Answer:

Perimeter = 9700 cm

Step-by-step explanation:

Dimensions of sides are;

12, 2x, 12, 5, 5, circumference of semi circle

Now, the semi circle has a radius of 7. Thus, the diameter = 7 × 2 = 14

We see that x is the diameter. Thus, x = 14

Thus; base of trapezium that is 2x = 2 × 14 = 28

Also, circumference of semi circle = 2πr = 2π × 7 = 44

Thus;

Perimeter of shape = 12 + 2(14) + 12 + 5 + 5 + 44

Perimeter = 97 m

Converting to cm, we multiply by 100 to get;

Perimeter = 97 × 100 cm

Perimeter = 9700 cm

8 0
3 years ago
D is reflection over y axis
densk [106]

C.

Since it is flipping vertically, it is going OVER the x-axis which is the axis that runs horizontally.

8 0
3 years ago
Read 2 more answers
The slope of a line is 2, and the y-intercept Is O. What is the equation of the line written in slope-Intercept form?
nikdorinn [45]

Answer:

y=2x

Step-by-step explanation:

Hope this Helped you out ♡

8 0
3 years ago
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