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
PSYCHO15rus [73]
3 years ago
6

Given 3X=-15 Prove X =-5

Mathematics
2 answers:
Lena [83]3 years ago
8 0

Method 1:

Solve the equation

3x = -15     <em>divide both sides by 3</em>

3x : 3 = -15 : 3

x = -5


Method 2:

Put the value of x to the equation:

L = 3(-5) = -15

R = -15

L = R    CORRECT

BartSMP [9]3 years ago
4 0

Answer:

X = -5

Step-by-step explanation:

3X=-15

Lets solve the equation for x.  We will isolate x by dividing each side by 3

3X/3 = -15/3

X = -5

You might be interested in
What is 4•4•4•4•4 in exponential form? And need the answer ASAP
MariettaO [177]

Answer:

It is 4^{5}

Step-by-step explanation:

the four is multiplied 5 times

7 0
3 years ago
Read 2 more answers
A teacher wrote the equation 3y + 12 = 6x on the board. For what value of b would the additional equation 2y = 4x + b form a sys
guajiro [1.7K]
3y + 12 = 6x
3y = 6x - 12
y = 2x - 4

2y = 4x + (-8)
y = 2x + (-4)....the same as y = 2x - 4

b would have to be a -8
3 0
3 years ago
Read 2 more answers
Find the distance between the points (4, 3) and (0, 3).
Salsk061 [2.6K]
The correct answer is B.) 4

7 0
3 years ago
Fifteen more than half a number is 9
Goshia [24]
 the answer is 15+1/2x+9

6 0
3 years ago
Read 2 more answers
Pls help ahahahhahaha
Vladimir [108]

Step-by-step explanation:

x=30° { ins angle inscribed angle Standing on arc are equal }

hope it helps

<h2>stay safe healthy and happy...</h2>
8 0
3 years ago
Other questions:
  • WILL MARK BRAINLIEST + 10 POINTS<br> #14
    7·1 answer
  • Solve the equation on the interval [0, 2π).
    7·1 answer
  • Which condition must be satisfied in order to use the arc length formula L = the integral from a to b of sqrt(1 + f'(x)^2) dx?
    10·1 answer
  • River c is 500 miles longer than River d. The sum of their length is 5520 miles. What is the length for each river
    10·1 answer
  • Please please help if you can!
    13·1 answer
  • Can someone tell me what I did wrong.
    15·2 answers
  • Someone please help 5 points.
    8·2 answers
  • A robot can complete 7 tasks in 3 4 hour. Each task takes the same amount of time
    13·1 answer
  • ????? Anyone that can help giving 10 points
    7·1 answer
  • Bag contains eight red marbles and
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!