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2 years ago

Complete the steps to solve the equation - 14x – 13 = -97. - 14x – 13 = -97 = - 14x =

Mathematics

2 answers:

Afina-wow [57]2 years ago

6 0

Answer:

x=6

Step-by-step explanation:

isolate the x by subtracting -13 from both sides and then dividing -14 on both sides.

Vedmedyk [2.9K]2 years ago

5 0

Answer:

-14x - 13 = -97

Add 13 on both sides

-14x = -84

Divide both sides by -14

x = 6

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Simplify the expression below 13y+x-7y

soldier1979 [14.2K]

Answer: 5y + x

Step-by-step explanation: As you first step to this problem, change all your minus signs to plus negatives.

To simplify, we can only combine what are called our like terms and in this problem, we have one y-term and we have a pair of like terms in our x-terms.

So let's start by combining our y-terms.

13y + -7y simplifies to 5y.

Now we have one x-term so we have 5y + x.

7 0

3 years ago

Read 2 more answers

Please help, solve for x?

Eva8 [605]

Answer:

x = 3

Step-by-step explanation:

24 = 9x -3

(add 3)

27 = 9x

(÷9)

x = 3

3 0

3 years ago

Read 2 more answers

the area of a triangle is is 96 in^2.the height of the triangle is 8 inches. Find the perimeter of the triangle if each side is

Dimas [21]

96 x 8 = 768

should be the answer if not sorry -^-

6 0

3 years ago

Use matrix addition to solve this equation: B + 15 −7 4 0 1 2 = 1 2 12 4 0 2 b11 = b12 = b13 = b21 = 4 b22 = −1 b23 = 0

Arada [10]

Answer:

$b_{11}=-14,b_{12}=9,b_{13}=8,b_{21}=4,b_{22}=-1,b_{23}=0$

Step-by-step explanation:

The given matrix addition is

$B+\begin{bmatrix}15&-7&4\\ 0&1&2\end{bmatrix}=\begin{bmatrix}1&2&12\\ 4&0&2\end{bmatrix}$

We need to find the elements of matrix B.

Let $B=\begin{bmatrix}b_{11}&b_{12}&b_{13}\\ b_{21}&b_{22}&b_{23}\end{bmatrix}$

Substitute the value of matrix.

$\begin{bmatrix}b_{11}&b_{12}&b_{13}\\ b_{21}&b_{22}&b_{23}\end{bmatrix}+\begin{bmatrix}15&-7&4\\ 0&1&2\end{bmatrix}=\begin{bmatrix}1&2&12\\ 4&0&2\end{bmatrix}$