All categories

3 years ago

What is the simplified expression of (2x -8) + (3x-2)

Mathematics

2 answers:

Stells [14]3 years ago

8 0

Answer:

5x-10

Step-by-step explanation:

frez [133]3 years ago

7 0

Answer:

5x-10

Step-by-step explanation:

You can add the x together, 2+3 is 5 so we have 5x.

The you add the other numbers, -8+-2 is -10.

You then can put the addition in, and have 5x+-10. Since 10 is a negative, there's no need to put the addition sign, so 5x-10 would be the answer.

You might be interested in

A line passes through the points ( -5, 1) and ( 2, -9) what is the slope of the line?

Reika [66]

Answer:

slope=(y2-y1)/(x2-x1)

where (x1, y1)=(-5,1)

(X2,y2)=(2,-9)

slope=(-9-1)/(2+7)=-10/9

3 0

3 years ago

WILL MARK BRAINLIEST ANSWER AND EXPLAIN!!--- thank you!!!!

barxatty [35]

Answer:

hmm...i don't know

i got a verryy different answer

Step-by-step explanation:

V = 1/2 (12*8*34)

= 1632 cm^3

8 0

4 years ago

Rachel rounded 16,473 to the nearest hundred.Then she rounded her anzer to the nearest thousand.What is the final number

musickatia [10]

The hundreds place is underlined: 16,<u>4</u>73.

Look at the number to the right of the hundreds place. It is a 7. Because 7 is greater than 5, round up

16473 rounded to the nearest hundred is 16500

Next, she takes the number to round to the nearest thousand.

Remember that 5 and greater round up.

16500 rounded to the nearest thousand is 17000

17000 is your answer

hope this helps

8 0

4 years ago

Find the values of X and Y in the parallelogram.

galben [10]

Answer: x=-5, y=20

Step-by-step explanation:

Opposite sides of a parallelogram are congruent, so AB=CD.

$x^{2}-15=-2x\\x^{2}+2x-15=0\\(x+5)(x-3)=0\\x=-5, 3$

But as distance must be positive, as CD=-2x, x must be negative, so x=-5.

Opposite angles of a parallelogram are congruent, so $m\angle D=m\angle B$ .

$4y+26=106\\4y=80\\y=20$

6 0

2 years ago

50-5+19-15 simplify

Ipatiy [6.2K]

Answer:

$50-5+19-15 \\ 49$

Step-by-step explanation:

please mark me brainliest

8 0

3 years ago

Read 2 more answers

What is the simplified expression of (2x -8) + (3x-2)￼

What is the simplified expression of (2x -8) + (3x-2)