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
4 years ago
5

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

Mathematics
2 answers:
Furkat [3]4 years ago
8 0
B. 15 because
-18+x=-3
X= -3 + 18
X = 15
Rudik [331]4 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
You have 15 pennies in your pocket. Of those pennies, 3 are Canadian. Suppose you pick a penny out of your pocket at random. Fin
den301095 [7]
The best and most correct answer among the choices provided by your question is the fourth choice or letter D. The probability is 4/5.

<span>P ( canadian)= 3/15 = 1/5
On the other hand, P (not canadian) = 1 - 1/5 = 4/5</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly.
4 0
3 years ago
9 &lt; 4(x+9) -7 - 25<br> Solve , intervals, and graph
Zigmanuir [339]

Answer:

x> 5/4

Step-by-step explanation:

9<4(x+9)−7−25

Step 1: Simplify both sides of the inequality.

9<4x+4

Step 2: Flip the equation.

4x+4>9

Step 3: Subtract 4 from both sides.

4x+4−4>9−4

4x>5

Step 4: Divide both sides by 4.

4x/4>5/4

x>5/4

pls give brainliest

5 0
3 years ago
Match each three dimensional figure to its volume based on the given dimensions.
Gre4nikov [31]

please attach a diagram

6 0
3 years ago
Please answer this question with explantion.<br> -35 × -98
beks73 [17]
A positive 3430. because two negatives that are being multiplied by eachother are automatically positive.
3 0
3 years ago
Please help me with this<br> Evaluate: 2^-4 =
givi [52]

Answer:  \frac{1}{16}

Step-by-step explanation:

Whenever an exponent is negative, you flip the solution.

For this, 2^4 = 2*2*2*2 = 4*4 = 16, however the exponent is negative, so flip 16 to get your final answer of \frac{1}{16}

5 0
2 years ago
Other questions:
  • The law f(t) = -t2 + 6t + 15 represents the number of kilometers of congestion, as a function of time, registered in a city. Wit
    10·1 answer
  • 1. Eric has $115 to spend on back to school clothes. So far, he has spent $90. Write an inequality to show how much more money E
    5·1 answer
  • Rosie wrote this expression to describe the amount she paid for each yoga class. 30 / m Which situation could be described by th
    7·1 answer
  • To the nearest tenth, what is the length of the hypotenuse of an isosceles right triangle with a leg of 7
    9·2 answers
  • 8 - ( 3 + b ) = b - 9<br> b = ?
    12·2 answers
  • Sketch a graph for the given situations. Tell whether each graph is discrete or continuous.
    9·1 answer
  • What is the difference between -4 and 6?<br>-10<br>-2<br>2<br>10​
    12·2 answers
  • 23.450÷345<br><img src="https://tex.z-dn.net/?f=23.450%20%5Cdiv%20345" id="TexFormula1" title="23.450 \div 345" alt="23.450 \div
    7·1 answer
  • Each of the 14 students in the art club needs 4 1/4 ounces of paint for a project. The art store sells paint only in 8 ounce bot
    12·2 answers
  • Complete the table of values for function f, and then plot the ordered pairs on the graph.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!