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3 years ago

How too work this out

Mathematics

1 answer:

Oduvanchick [21]3 years ago

4 0

Answer:

x = 4

Step-by-step explanation:

$\frac{7 + 2x}{3} = 5$

Multiply both sides of the equation by 3

7 + 2x = 15

Subtract 7 from both sides of the equation

2x = 8

Divide both sides of the equation by 2

x = 4

Hope this helps :)

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Plz don’t be rude if i got brainly i’m gonna use it

SSSSS [86.1K]

Answer:

y=-5x-36

Step-by-step explanation:

-66-(-61)= -5

6-5= 1

-5/1= -5

Y=-5x + B

-66= -5(6) + B

-66= -30 + B

-66 + 30 = (-30 +30) + B

-36 = B

Y= -5x-36

4 0

3 years ago

Determine the y intercept (b) of the line 4x+2y+24=0

Rzqust [24]

Answer:

$4x + 2y + 24 = 0 \\ 2y = - 4x - 24 \\ y = - 2x - 12 \\ { \boxed{y - intercept = - 12}}$

3 0

2 years ago

Need help plz i show me how to do it plz :)

DaniilM [7]

I’m pretty sure you multiply the sides your you find the formulas for the hight and width

8 0

2 years ago

Read 2 more answers

Can someone help me with number 4 please!!

Katarina [22]

Answer:

Step-by-step explanation:

3 0

3 years ago

Sage has 3 strip-mats, 3 mats, and 2 units. Tristan has 2 mats, 8 strips, and 5 units. Andre had twice as many strip-mats, mats,

sladkih [1.3K]

The question is an illustration of equivalent equations.

There are 11 units in all

The given parameters are:

Sage

$\mathbf{Strip-mat = 3}$

$\mathbf{Mat = 3}$

$\mathbf{Units = 2}$

Tristan

$\mathbf{Strip-mat = 8}$

$\mathbf{Mat = 2}$

$\mathbf{Units = 5}$

Andre has twice of what Sage has

So, the total unit is:

$\mathbf{Total = Sage + Tristan + Andre}$

Sage has 2 units

Tristan has 5 units

Because, Andre has twice of what Sage has,

Andre's number of units would be 4

So, we have:

$\mathbf{Total = 2 +5 + 4}$

$\mathbf{Total = 11}$

Hence, there are 11 units in all

Read more about equivalent equations at:

brainly.com/question/18720297

7 0

2 years ago