All categories

3 years ago

2x - 2 = -18 X answer

Mathematics

2 answers:

strojnjashka [21]3 years ago

8 0

2x-2+18=0
2x+16=0
X=-18

amid [387]3 years ago

6 0

Answer:

x = -8

Step-by-step explanation:

$2x - 2 = - 18$

Collect like terms and simplify

$2x = - 18 + 2 \\ 2x = - 16$

Divide both sides of the equation by 2

$\frac{2x}{2} = \frac{ - 16}{2}$

Simplify

$x = - 8$

You might be interested in

an angle measures 62 degrees less than the measure of its complementary angle. what is the measure of each angle

Yuki888 [10]

Answer:

Step-by-step explanation:

What is a complementary angle?

3 0

3 years ago

If f(x)=6x^3-4 and g(x)=2x+2, find (f-g)(x)

Lerok [7]

Answer:

https://socratic.org/questions/if-f-x-6x-3-and-g-x-2x-2-find-f-g-x

Step-by-step explanation:

Go to this site. It has the correct answer

8 0

3 years ago

How many quarts are there in 10 ½ gallons

aksik [14]

Answer:

42 quarts

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find the sum 14 + (-9) + (-20)

wlad13 [49]

It would be -15 I think just calculate it to make sure xx

3 0

3 years ago

Eva wants to make two pieces of pottery.She needs 3/5 pound of clay for one piece and 7/10 pound of clay for the other piece.She

marta [7]

Answer:

a) Eva will need 2 bags of clay to make both pieces of pottery.

b) She will have leftover $\frac{11}{10}$ pounds of clay.

Step-by-step explanation:

a) We have to find the total amount of clay, as she needs $\frac{3}{5}pound=P_{1}$ and $\frac{7}{10}pound=P_{2}$ , so $P_{1}+P_{2}= \frac{3}{5} +\frac{7}{10} =\frac{6+7}{10}=\frac{13}{10}pounds$ , is the total amount of clay. Then as we Know that one bag of clay has $\frac{4}{5} =\frac{8}{10} pounds$ , It isn´t enough, but with two bags $2*\frac{8}{10}=\frac{16}{10} pounds$ , It is enough clay.

b) She will have leftover $\frac{16}{10} -\frac{13}{10} =\frac{3}{10}pounds$ of the second bag, then we add the third one, so $\frac{3}{10} +\frac{8}{10} =\frac{11}{10}pounds$ are leftover.

6 0

3 years ago

2x - 2 = -18 X answer​

2x - 2 = -18 X answer