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
sammy [17]
3 years ago
9

How to solve -3(x+4)=-15

Mathematics
2 answers:
AURORKA [14]3 years ago
7 0

-3(x+4)=-15

mutiply the bracket by -3

(-3)(x)= -3x

(-3)(4)=-12

-3x-12= -15

move -12 to the other side

sign changes from -12 to +12

-3x-12+12= -15+12

-3x= -15+12

-3x= -3

divide both sides by -3

to get + x and by itself

-3x/-3= -3/-3

Answer:

x= 1

egoroff_w [7]3 years ago
3 0

Answer:

x=1      -3(1+4)=-15

Step-by-step explanation:

-3(x+4)=-15

---------------

-3         -3

x+4= 5

  -4=-4

x=1

That should be right

You might be interested in
Please explain I'm really confused
castortr0y [4]
Sine is the opposite to the hypotenuse
so if sinA=0.6, suppose the opposite is 6, the hypotenuse is 10
now find the other leg by using a²+b²=c²: 6²+b²=10², b=8
sinB=8/10=0.8
8 0
3 years ago
Please simplify this it would help a lot
dexar [7]

Answer:

-1

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
15.3+x=1.3-x so how do I solve it
anzhelika [568]

Answer:

-7

Step-by-step explanation:

Let's try getting rid of the numbers to isolate the x.

Add x on both sides to get rid of the x on the right side and to get 2x on the left side. This leaves us with 15.3 + 2x = 1.3

Subtract 15.3 on both sides to get rid of the 15.3 on the left side.

This would leave us with 2x = -14

Divide 2 on both sides to isolate the x.

The answer is x = -7

3 0
3 years ago
Read 2 more answers
A game Room has a floor that is 120ft by 75ft. A scale drawing of the floor on grid paper uses a scale of one unit : 5 feet. Wha
nika2105 [10]
24 units by 15 units. divide both numbers by 5
5 0
3 years ago
HELP QUICK PLS HELP QUICK PLS
PilotLPTM [1.2K]

Answer:

<h3>I THINK ITS • (4X2+32X+64-π(x2+2x+1))</h3>

Step-by-step explanation:

i hope it helps :)

7 0
3 years ago
Other questions:
  • If the average of 5 positive integers is 70, what is the largest possible value of their median?
    7·1 answer
  • match each binomial expression with the set of coefficients of the terms obtained by expanding the expression (2x+y)^4, (x+2y)^4
    5·1 answer
  • Simplify: Log3 27 = x can anybody help me with this?? Thank you!!
    11·1 answer
  • What is answer to 48+54=_(8+9)?​
    14·1 answer
  • How do i simplify 3√96×√98
    6·1 answer
  • PLEASE HELP ME WITH BOTH OF THESE PROBLEMS THIS IS DUE SOON PLEASE HELP ME
    10·2 answers
  • Given that Tn = -4n^2+56n-180 , determine the biggest numerical value of Tn​
    6·1 answer
  • Estimate the sum of 1 2/3+3 2/7
    11·2 answers
  • Find the length of side x in simplest radical form with a rational denominator.
    7·1 answer
  • Which function has a constant additive rate of change of 14
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!