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
maw [93]
3 years ago
5

4x+12=0 how do you solve

Mathematics
2 answers:
irina [24]3 years ago
6 0
The correct answer is x=-3
Olenka [21]3 years ago
3 0
Here is how you solve 
4x+12-12=0-12
4x=-12
x=-3
You might be interested in
If x−3=5, what is the value of 2(x+4)?
Wittaler [7]

Answer:

24

Step-by-step explanation:

x-3=5, solve for x so that x=5+3

now put this in place of x in the expression 2(x+4)

2[(5+3)+4]

2(8+4)

2(12)

24

3 0
3 years ago
Read 2 more answers
Solve using quadratic formula<br> 1. y=3x^2-x-6<br><br> 2. y=-5x+7x+3
nignag [31]
My estimated answer for 1 is x=1.59 or x=-1.26 and my exact answer is (in word form) x= 1 plus or minus the square root of 73 over 6. my estimated answer for 2 is x=-0.34 or x=1.74 and my exact answer (in word form) is x= -7 plus or minus the square root of 109 over -10. I took a picture of my work and hopefully you can read it

5 0
3 years ago
Help I'm really stuck!!!
faust18 [17]
399.6 square meters
7•8/2=28
28•3=84

8•6.9/2=27.6

(12•8)•3=288

84+27.6+288=399.6
5 0
3 years ago
Read 2 more answers
Two sides of a triangle have sides 11 and 16. The length of the third side must be greater than
postnew [5]

Answer:

c

Step-by-step explanation:

7 0
3 years ago
Write an algebraic expression for the word phrase.
vovangra [49]

Answer:

0.30 m

Step-by-step explanation:

<u>Explanation</u>:-

Given data is 30 % of m

Algebraic expression:-

The form of the algebraic expression is ax+ by +c

Given data is 30 % of m

here 'of' meaning is multiplied of given term

therefore \frac{30}{100} X m

The algebraic expression is 0.30 m

6 0
3 years ago
Read 2 more answers
Other questions:
  • Where can the parentheses be placed in the expression so that it has a value of 26?
    6·2 answers
  • Which is greater 1/4 of 12 or 1/3 of 12
    10·1 answer
  • 0.16728 divided by 3.4
    7·2 answers
  • PLEASE HELP ASAP!!!!
    7·1 answer
  • Simplify the product using the distributive property. (5h - 5)(5h - 6)
    12·1 answer
  • Can someone help with the first question
    13·1 answer
  • Sara is cutting bows out of ribbon which
    9·2 answers
  • NO WRONY ANSWERS PLEASE
    8·1 answer
  • 9 Which of the following is the solution to this system of equations below?
    13·1 answer
  • Ella and Iris are planning trips to nine countries this year. There are 12 countries they would like to visit. They are deciding
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!