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zhannawk [14.2K]
3 years ago
9

Solve 2(x + 3) = x - 4

Mathematics
2 answers:
posledela3 years ago
8 0

Answer:

х=-10...............

Gennadij [26K]3 years ago
3 0

Answer:

2(x + 3) = x - 4

2x + 6 = x - 4

2x - x = - 4 - 6

x = - 10

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Three times the sum of a number and five is thrity-six? What is the number
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The number is 12.

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5 0
2 years ago
4x+y^2 over / 4x+5y =??? find the numerical value of x=3 and y=1 .
polet [3.4K]

Answer:

<u>The answer is 13/17</u>

Step-by-step explanation:

4x+y^2 divided by 4x+5y

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7 0
2 years ago
Can u please solve this question?
Lapatulllka [165]

Answer:

It is TRUE for all Real numbers, i.e. [x] = ]x+1[ for all x∈R.

Step-by-step explanation:

Let's write given statement as [ x ]  = ] x+1 [

where [ x ] step function means next integer greater than or equal to x,

and ] y [ means last integer less than or equal to y.

Let's take an example of x = 2.5

So  [ 2.5 ] = 3.

and ] 2.5 + 1 [ = ] 3.5 [ = 3.

Similarly, we can take any example of Real numbers like 3.7, 4.2, 5.6, 8.9 etc.

It is TRUE for all Real numbers, i.e. [x] = ]x+1[ for all x∈R.

3 0
2 years ago
the coordinates A(5,-2) B(3,-1) C(-4,-4) D(-3,8), and E(-1,4) form the verices of a polygon when they are connected in order for
abruzzese [7]
E, B, D, C, A in correct order

Your welcome!!!

~Shantiicakes
7 0
3 years ago
The coordinates of the vertices of trapezoid ABCD are A (2,6), B (5,6), C (7,1), and D (-1,1). The coordinates of the vertices o
likoan [24]

Answer:

Correct answer is option C.

Step-by-step explanation:

Trapezoid ABCD ≅ trapezoid A'B'C'D'

You can reflect trapezoid ABCD across the x-axis and then rotating it 90°clockwise.

4 0
3 years ago
Read 2 more answers
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