All categories

2 years ago

-2x = - 14 value of x

Mathematics

2 answers:

pishuonlain [190]2 years ago

7 0

x = 7

isolate x by dividing both sides by - 2

x = $\frac{- 14}{- 2}$ = 7

Allisa [31]2 years ago

4 0

Hello there!

$-2x = - 14$

First you had to divide by -2 from both sides.

$\frac{-2x}{-2}=\frac{-14}{-2}$

Simplify it must be the correct answer.

$x=7$

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie

You might be interested in

Find the volume of the prism

Kisachek [45]

Answer:

V= l x b x h

= 9cm x 6cm x 12cm

=648

7 0

2 years ago

Simplify using the vertical method. (3k + 4)(3k^2 – 5k – 3)

liubo4ka [24]

Answer:

$9k^{3} -3k^{2}-29k-12$

Step-by-step explanation:

Step 1: Expand by distributing sum groups.

$3k(3k^{2} -5k-3)+4(3k^{2} -5k-3)$

Step 2: Expand by distributing terms.

$9k^{3} -15k^{2} -9k+4(3k^{2} -5k-3)$

Step 3: Expand by distributing terms.

$9k^{3}-15k^{2} -9k+12k^{2} -20k-12$

Step 4: Collect like terms.

$9k^{3}+(-15k^{2} +12k^{2} )+(-9k-20k)-12$

Step 5: Simplify.

$9k^{3} -3k^{2}-29k-12$

3 0

2 years ago

What does ^ this stand for

Talja [164]

Carets normally are used for an exponent so for example
2^3=8
Hope it helps feel free to ask question

3 0

2 years ago

Read 2 more answers

Help me I need help fast it is due soon!

Arte-miy333 [17]

Answer:

400 square meters

Step-by-step explanation:

We can first solve this problem with each unit representing 1 centimeter, and then scale up at the very end. The shape that we have a parallelogram. The base is 8 cm, and the height is 2 cm. The formula for the area of a parallelogram is just $bh$ , so the area of the parallelogram is 16 square centimeters. However, now we scale up. Since each centimeter correlates to 5 meters, each little box will correlate to 25 square meters. Therefore, $16 \cdot 25 = \boxed{400}$ square meters is our answer