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erastovalidia [21]
3 years ago
12

−5x + (−2) = −2x + 4.

Mathematics
1 answer:
ipn [44]3 years ago
5 0

Answer:

x = -2

Step-by-step explanation:

You have -5x + (-2) = -2x +4 add 5x on both sides and you will have

-2 = -2x + 5x +4 simplify

-2 = 3x + 4 add -4 on both sides

-2 -4 = 3x

3x = -6 divide both sides by 3

x = -2

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What is the equation if the line slope is 2/3 and the y-intercept is -3
lora16 [44]
<h2>The required equation of line is 2x - 3y - 9 = 0.</h2>

Step-by-step explanation:

Here, slope(m) = \dfrac{2}{3} and y - intercept(c) = -3

To find, the required equation of line = ?

We know that,

The equation of a line with slope m and y-intercept c is given by

y = mx + c

∴ The required equation of line

y = \dfrac{2}{3}x + (- 3)

⇒ y = \dfrac{2}{3}x - 3

⇒ y + 3 = \dfrac{2}{3}x

⇒ 3(y + 3) = 2x

⇒ 3y + 9 = 2x

⇒ 2x - 3y - 9 = 0

Thus, the required equation of line is 2x - 3y - 9 = 0.

7 0
4 years ago
Find the area of this rectangle <br> 13cm 8cm
castortr0y [4]

Answer:

104 cm squared

Step-by-step explanation:

none.

8 0
3 years ago
What is the equation of the parabola? If correct will award brainliest, scam answers will be reported!
Alla [95]

Answer:

Equation of parabola: y = a(x-h)2 + k or x = a(y-k)2 +h, but the simple version is  y2 = 4ax.

Step-by-step explanation:

6 0
2 years ago
Please help me with the a problems. I don't understand algebra that much. Help!
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12. is 3 bottles you do 6/1.89 and then round up
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5 0
3 years ago
Can someone help me
nexus9112 [7]

Answer:

(2/3)y - (8/3) = x For the first one maybe?


Step-by-step explanation:

1. y = (3/2) x + 4

y - 4 = (3/2) x

(2/3)y - (8/3) = x


2. If output is 2, f(x) = 2.

So, 2 = (3/2) x + 4

-2 = (3/2) x

-4 = 3x

x = -3/4

6 0
3 years ago
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