3 years ago

What is the expression x + 8x - 9 equivalent to?

Mathematics

1 answer:

Vaselesa [24]3 years ago

4 0

Answer:

Step-by-step explanation:

(

)

(

)

You might be interested in

(this is a rhombus btw) for what value of x is the figure the given special parallelogram? HELP PLS, show work.

snow_lady [41]

Answer:

x = 2 or 3

Step-by-step explanation:

Diagonal of a rhombus bisects the vertex angles. So,

$x^{2} =5x-6$

$=> x^{2} -5x + 6 = 0$

Lets factorise the eqn.

$=> x^{2} - 2x - 3x + 6 = 0$

$=> x (x - 2) -3(x-2)$

$=> (x-2)(x-3) = 0$

Here x will have 2 values.

1) $x-2=0$

$=> x =2$

2) $x - 3 = 0$

$=> x = 3$

7 0

4 years ago

Solve the following sums:<br> a) 4(a+1)=2 b) 3-9x=-6-8x c) 3(4x-1)=7(2x-5)

aliya0001 [1]

Step-by-step explanation:

A. 4(a + 1) = 2

= 4a + 4 = 2

= 4a = 2-4 = - 2

= a = - 2/ 4 = - 1/2

B. 3 - 9x = - 6-8x

3 + 6 = - 8x +9x

9 = x

C. 12x - 3 = 14x - 35

- 3 + 35 = 14x - 12x

32 = 2x

32 / 2 = x

16 = x

7 0

3 years ago

Identify the closest perfect squares less than and greater than the radicand below, respectively.

wariber [46]

It would be A because they’re both perfect squares

3 0

3 years ago

Which operation should you perform first when you simplify 63-(2+54x6) / 5

koban [17]

Answer:

Multiply 54 and 6

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

One tub of dried cranberries costs $4. How many tubs can you buy for $12?

Leona [35]

Answer:

Step-by-step explanation:

girl honestly how does this question even come up

anyways you do 12 divided by 4 to get 3

4 0

3 years ago