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
julia-pushkina [17]
2 years ago
7

Question -3+13x=9.

Mathematics
2 answers:
aalyn [17]2 years ago
5 0

Answer:

-3+13x=9.

13x=9+3

13x=12

x=12/13

i proved it by putting value of x in reactant side you get product .

-3+13×12/13=9

brilliants [131]2 years ago
5 0

Answer:

x = 12/13

Step-by-step explanation:

-3 + 13x = 9

Adding 3 to both sides,

13x = 12

Dividing both sides by 13,

x = 12/13

We can prove it by putting the value of x we got in the given equation:

LHS = -3 + 13x

       = -3 + 13 (12/13)

       = -3 + 12

       = 9 = RHS

Hence, proved.

Hope it helps :)

Please mark my answer as the brainliest

You might be interested in
Help please I will be marking brainliest!!!
viktelen [127]

Answer:

Step-by-step explanation:

d

6 0
3 years ago
Please help me with this one
Vladimir79 [104]
Is 10 and 15 because they both have a value of .909
8 0
2 years ago
What is the awnser to this question because I don't understand
Virty [35]
Pemdas 1. parentheses: everything is already in parentheses. so next is exponents. 10×-2 is -20. and 10×6 is 60. so 4×-20 is the next step. it equals -80. and then 3×60 is 180. lastly,add -80 and 180 together. the answer should be 100 if i did that correctly.
4 0
3 years ago
Whats the answer to this?
USPshnik [31]

Answer:

Sorry I don't know

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELPPPPPP!!!!! You are performing an experiment to determine how well plants grow under different light sources. Of the 3
PIT_PIT [208]

The probability that a plant in the experiment receives visible or ultraviolet light is 7/10.

<u>Step-by-step explanation</u>:

The total number of plants in the experiment = 30 plants

Plants that receive visible light alone = 12 plants

Plants that receive ultraviolet light alone = 15 plants

Plants that receive both visible and ultraviolet light = 6 plants

<u>step 1</u> :

<em>Probability = No. of required events / Total number</em>

<u>step 2</u> :

P(visible) = 12 / 30

P(ultraviolet) = 15 / 30

P(both) = 6 / 30

<u>step 3</u> :

P(visible  or ultraviolet) = P(visible)  + P(ultraviolet) - P(both)

                                         = 12/30 + 15/30 - 6/30

                                         = 21/30

P(visible  or ultraviolet) = 7/10

8 0
3 years ago
Other questions:
  • Convert to a mixed number, reduce when possible (-3.4 x -6.6)
    14·2 answers
  • The graph below represents the solution set of which inequality?
    6·1 answer
  • What is 3/32 simplified, if it can even be simplified.
    9·2 answers
  • So I'm stuck on a math problem. Given z=3 + 5i and w= -5 +I, evaluate z-w
    13·1 answer
  • What is a volume of a solid 2ft by 6ft by 17ft
    6·1 answer
  • What is the x-intercept of the line with the equation <br><br> 8x-1/3y=16
    7·2 answers
  • Explain one way to add a 3-digit number
    5·1 answer
  • 18. What is the slope of the linear function associated with the sequence {12, 9, 6, 3} for x = 1, 2, 3, 4?
    13·1 answer
  • Will mark brainliest
    15·1 answer
  • Can someone please help me?!? 25 points
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!