3 years ago

X + x + 2x for x = 3 help me out anyone

1 answer:

6 0

The steps to solve this equation are multiply 2x3, then add 3+3. To get the answer you must use Pemdas. (Parenthesis, exponents, multiply, divide, add, and then subtract. The answer is 12.

You might be interested in

The quotient of a number m and 3.2 is 15

vaieri [72.5K]

M/3.2*3.2=15*3.2
M=48
I think

7 0

3 years ago

Read 2 more answers

Identify two jobs that require you to use math use WHO,WHAT, WHERE,WHEN, and HOW. To help you Explain

Nataliya [291]

Programming and being an architect

8 0

3 years ago

Read 2 more answers

What is the value of x in the equation. 8 x - 2 y= 48 when y =4

goldfiish [28.3K]

$\qquad$ ❄️ $\boxed{\bf x = 7}\\\\$

We are given –

$\qquad$ $\twoheadrightarrow\bf 8x -2 y =48$

And also value of y's given. So, just put the value of y in the given equation.

___________________________________

$\qquad$ $\purple{\twoheadrightarrow\bf 8x -2 y =48}$

$\qquad$ $\twoheadrightarrow\sf 8x - \underbrace{2 \times 4} =48$

$\qquad$ $\twoheadrightarrow\sf 8x - 8 =48$

$\qquad$ $\twoheadrightarrow\sf 8x = 48 +8$

$\qquad$ $\twoheadrightarrow\sf 8x = 56$

$\qquad$ $\twoheadrightarrow\sf x =\cancel{\dfrac{56}{8}}$

$\qquad$ $\purple{\twoheadrightarrow\bf x= 7}$

Henceforth, value of x is 7.

_______________________________________

4 0

3 years ago

Read 2 more answers

Need help with this question

Y_Kistochka [10]

Answer:

Step-by-step explanation:

Factor
this is how is should be
x + 2 = 0
=> x = -2
x - 3 = 0
=> x = + 3

8 0

2 years ago

Identify the domain and range of the relation:<br> (-5,-3), (-2,1), (1,4), (2,5)

jonny [76]

Domain is the x-coordinate and range is the y - coordinate

$\therefore \: domain = \{ - 5, \: - 2, \: 1, \: 2 \} \\ \\ \&\: range = \{ - 3, \: 1, \: 4, \: 5\}$

3 0

4 years ago