3 years ago

What is the value of 2x in this equation? 3(2x − 5) − 4x + 8 = −2x + 1 Group of answer choices 4 8 -1 -4

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

5 0

Answer:

2x=4

Step-by-step explanation:

3(2x-5)-4x+8=-2x+1

6x-15-4x+8=-2x+1

2x-15+8=-2x+1

2x-7=-2x+1

4x=8

2x=4

You might be interested in

Solve this equation by elimination method...

Snowcat [4.5K]

Answer:

x=2,y=-3

Step-by-step explanation:

detailed explanation showed in the image above

4 0

2 years ago

On a science exam, Jackson scored 85 out of 100 possible points. There were 20 questions on the exam. Each question was worth th

d1i1m1o1n [39]

Do 85÷20 and then add it to 100

4 0

3 years ago

Wxyz is a rectangle. what is zx?

Nitella [24]

ZX is the diagonal :)
Hope this helped!

8 0

3 years ago

Read 2 more answers

what is the volume of a triangular prism that is 75 centimeters long and that has a base with an area of 30 square centimeters

pychu [463]

75 * 30= 2250 that's how u get the answer

3 0

2 years ago

Factor the polynomial F(x) =x^3-x^2-4x+4 completely.

Norma-Jean [14]

Answer:

Step-by-step explanation:

PART 1:

Possible roots by noticing the coefficient of first term:

x = 1, -1

PART 2:

1 | 1 -1 -4 4

1 0 -4 0

The remainder is zero, hence one factor is (x-1)

PART 3:

$x^3-x^2-4x+4=(x^2-4)(x-1)\\\\x^3-x^2-4x+4=(x+2)(x-2)(x-1)$

PART 4:

$f(x)=(x+2)(x-2)(x-1)\\\\=(x^2-4)(x-1)\\\\=x^3-4x-x^2+4\\\\=x^3-x^2-4x+4$

6 0

3 years ago