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Lyrx [107]
2 years ago
14

Solve the equation. 5x 8 − 3x = −10 x = −9 x = −1 x = 1 x = 9

Mathematics
1 answer:
gregori [183]2 years ago
6 0

The value of the variable <em>x, </em>of the linear equation 5x 8 − 3x = −10 is -9, which is obtained after solving it. Option 1 is the correct option.

<h3>What is linear equation?</h3>

A linear equation is the equation in which the highest power of the unknown variable is one.

Here, the given linear equation is,

5x +8 - 3x = -10

Solve it by arranging the equation as,

5x  - 3x +8= -10\\2x+8=-10

Subtract number 8 both side of the equation as,

2x+8-8=-10-8\\2x=-18

Divide both side of the equation with number 2 as,

x=\dfrac{-18}{2}\\x=-9

Hence, the value of the variable <em>x, </em>of the linear equation 5x 8 − 3x = −10 is -9, which is obtained after solving it. Option 1 is the correct option.

Learn more about the linear equation here;

brainly.com/question/14323743

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Find the unknown length x in each right triangle ,to the nearest tenth
vladimir2022 [97]
That is a 3, 4, 5 right triangle.

Since 5 × 3 = 15 everything is multiplied by 3

3 × 3 = 9 ( the smaller leg )

4 × 3 = 12 ( the longer leg )

~~

Answer : 9

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
3 0
3 years ago
3x squared - 5x -7=0
Papessa [141]

The value of x is x=2.57338 and x=−0.906718

<h3>What is equation?</h3>

An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra.

Given:

3x²-5x-7=0

Using the discriminant method,

a = 3, b = -5, and c = -7

x= -b± √b²-4ac / 2a

x= 5 ± √25 + 84/ 6

x= 5± √ 109

Hence, x=2.57338 and x=−0.906718

Learn more about this concept here:

brainly.com/question/24727211

#SPJ1

8 0
2 years ago
A company plans to build a metal tool box with a length of 19 inches, a width of 8 inches, and a height of 7 inches. What is the
Lina20 [59]

Answer:

the answer is 1064 u just multiple all the numbers you have since it's a box

5 0
3 years ago
A line passes through (3, 7) and (6, 9). Which equation best represents the line? (4 points)
Natalka [10]

Answer: i think is A or B

Step-by-step explanation:

y=\frac{2}{3} x+5

5 0
3 years ago
Which expression has the greatest value when x=3?
FrozenT [24]

Answer:

3) (2x)^{3}

Step-by-step explanation:

x = 3

1) 2x^{3}

2 x 3^{3}

= 54

2) 2x^{3} + 5

2 x 3^{3} + 5

= 59

3) (2x)^{3}

(2 x 3)^{3}

6^{3}

=216

4) (x - 1)^{3}

(3 - 1)^{2}

2^{3}

= 8

6 0
3 years ago
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