1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
posledela
3 years ago
5

Solve -18+x=-3A. -15B. 15C. 21D. -21I need the answer​

Mathematics
2 answers:
Furkat [3]3 years ago
8 0
B. 15 because
-18+x=-3
X= -3 + 18
X = 15
Rudik [331]3 years ago
6 0

Answer: x=15

Move all terms containing x to the left, all other terms to the right

<u>Add 18 to each side of the equation</u>

<u></u>-18 + 18 + x = -3 + 18<u></u>

<u></u>

<u>Combine like terms: -18 + 18 = 0 </u>

<u></u>0 + x = -3 + 18\\x = -3 + 18<u></u>

<u></u>

<u>Combine like terms: -3 + 18 = 15 </u>

<u></u>x=15<u></u>

You might be interested in
A pencil is 7 1/2 inches long. How long is the pencil in centimeters?
svetoff [14.1K]
The pencil is 19.05 centimeters.
7 0
1 year ago
1 Which relation is not a function?
Karo-lina-s [1.5K]
3 because the x value has been repeated
6 0
3 years ago
Read 2 more answers
Will give 25 points and brainliest answer if correct
Norma-Jean [14]
Let d be the common difference between terms in the sequence \{a_n\}_{n\ge1}. Then

a_{19}=-58
a_{20}=a_{19}+d
a_{21}=a_{19}+2d
\implies-164=-58+2d\implies d=-53

The first term in the sequence, a_1, satisfies

a_2=a_1+d
a_3=a_1+2d
a_4=a_1+3d
...
a_{19}=a_1+18d
\implies-58=a_1+18(-53)\implies a_1=896

So the explicit formula for the n-th term in the sequence is

a_n=a_1+(n-1)d\implies a_n=896-53(n-1)
5 0
3 years ago
Write an equation of the line that passes through the given point and has the given slope.
ycow [4]

Answer:

y = 1/2x + 1

Step-by-step explanation:

m = 1/2

Slope-intercept:

y - y1 = m(x - x1)

y - 3 = 1/2(x - 4)

y - 3 = 1/2x - 2

y = 1/2x + 1

5 0
3 years ago
The running back for the Bulldogs football team carried the ball 9 times for a total loss of 20
Ivahew [28]
Yeah the answer is 16. 


And could I get brainiest because I need to get it one more time to get to my next rank
3 0
2 years ago
Other questions:
  • 4 lines extend from point E. A horizontal line extends to the left to point A and a vertical line extends up to point C. Another
    10·2 answers
  • Can some one help me with the whole paper I don’t get it
    14·1 answer
  • Maths wizz anyone? Help please and quick!! x
    6·1 answer
  • Solve for v.<br>h = vt - 16t^2<br>What is v equal to?​
    15·1 answer
  • What is the area of the triangle in centimeters squared?
    15·1 answer
  • A jewelry store has 218.75 ounces of 14-carat gold in stock.
    7·1 answer
  • HELP WILL GIVE BRANLIEST!
    6·1 answer
  • Which is an example of a substitution mutation?
    12·1 answer
  • Prove why 2,5,8,11 and 14 are not perfect squares?​
    8·2 answers
  • Choose the Athat seems to be congruent to the given one.<br> ΔABD=Δ
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!