3 years ago

What is this question? 10x – 8x + 2 + 10=

Mathematics

1 answer:

scoray [572]3 years ago

6 0

Answer:

x=-6

Step-by-step explanation:

So you can write this as 10x-8x+2+10=0

Now you have to solve this equation for x

2x+12=0

2x=-12

x=-6

You might be interested in

What number is equivalent to 3/4 b-2/3 b =-9

Shtirlitz [24]

Hi,

$b = - 9 \\ \frac{3}{4} \times b - \frac{2}{3} \\ 0.75 \times - 9 - 0.67 \\ - 6.75 - 0.67 = - 7.42$

Answer: -7.42

Hope this helps.
r3t40

5 0

3 years ago

HELP!!! The graph is at the top! Will mark as brainliest answer!!

Alex777 [14]

Answer:

The value of BEF = 36°

Step-by-step explanation:

Given:

Angle AED = 90°

Angle BEF = 3x°

Angle CEF = 54°

Find;

The value of BEF

Computation:

We know that;

Angle AED = Angle BEC (Vertical opposite angle)

So,

Angle AED = Angle Angle BEF + Angle CEF

90 = 3x + 54

3x = 90 - 54

3x = 36

x = 36 / 3

x = 12

The value of BEF = 3x

The value of BEF = 3(12)

The value of BEF = 36°

4 0

3 years ago

The solution to -16 + x = -30 is -14. True False

11111nata11111 [884]

Answer:

false

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Select an even number from 0 to 20, take a half of this number and increased it by 703

Illusion [34]

The answer could possibly be 705 if your even number is only 2

8 0

3 years ago

Read 2 more answers

The piecewise function h(x) is shown on the graph. What is the value of h(3)?

lesya692 [45]

Answer:

In the given graph h(x)

When x=3, h(3)=1

1 is the right answer.

5 0

3 years ago