1 year ago

Whats the solution set of the following equation -8×+×+15=-7×+12

Mathematics

1 answer:

Leno4ka [110]1 year ago

8 0

Given data:

The given equation is -8x+x+15=-7x+12.

The given equation can be written as,

$\begin{gathered} -8x+x+15=-7x+12 \\ -7x+15=-7x+12 \\ 15=12 \end{gathered}$

The above expression is false.

Thus, there is no value of x, so the answer is ϕ.

You might be interested in

To finance her community college education, Sarah takes out a loan for $4300. After a year Sarah decides to pay off the inter

VashaNatasha [74]

Answer:

301

Step-by-step explanation:

4300*.07=301

8 0

3 years ago

Read 2 more answers

I NEED HELP ill mark brainilist to best answer

Arturiano [62]

All you have to do is add up the side lengths we already know then subtract by the perimeter.
60.3 is the side lengths all together that we know
82-60.3=21.7
Hope this helped!!

4 0

2 years ago

Read 2 more answers

If < A and < B are vertical angles, and < A = 2x - 11 degrees, and < B = x + 7 degrees, find x.

Tema [17]

Answer:

x=18

Step-by-step explanation:

Vertical angles are congruent. This means that they are equal to each other. So, to solve set them equal to each other and isolate x. First, set up the equation. Then, subtract x from both sides. Finally, add 11 to both sides and simplify.

1) $2x-11=x+7$