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
GuDViN [60]
3 years ago
14

What is the solution to this equation 10x - 3(x-6)- x + 30

Mathematics
1 answer:
Llana [10]3 years ago
8 0

Answer:

option B)

x = 2

Step-by-step explanation:

Given in the question the equation:

10x - 3(x- 6) = x + 30

Simplify the left side

10x - 3(x - 6) = x + 30

10x - 3x + 18 = x + 30  

rearrange the terms and containing x to the left side of the equation and add accordingly

x(10 - 3 - 1) = (30 - 18)

x(10 - 4) = (12)

x(6) = 12

6x = 12

Divide each term by 6 and simplify

x = 12/6

x =  2

You might be interested in
What is 0.0578 in scientific notation?
Andre45 [30]

Answer:

5.78 x 10^-2

Step-by-step explanation:

move the desimal over till it looks like 1.00 count places moved left=negitive, right=positive

3 0
3 years ago
Let u = in x and v = in y. Write in(x3y2) in terms of u and v
sleet_krkn [62]

Answer:

Step-by-step explanation:

you mean u=ln x,v=ln y

ln(x^3y^2)=lnx^3+ln y^2

=3 ln x+2 ln y

=3u+2v

8 0
3 years ago
Simplify -5 1/4 - (-7 1/2) please<br> also ignore my tabs pls
Kruka [31]

Answer: 1/8

Step-by-step explanation:

1/2 x 1/4 = 1 x 1/2 x 4

8 0
3 years ago
A number decreased by 7 is at most 13
maxonik [38]
X-7 < (or equal to) 13
6 0
3 years ago
Write an expression in simplest form that represents the cost for shampooing and cutting W women's hair and M men's hair
Tema [17]
Women's cut and shampoo is $20. Men's cut and shampoo is $9.
4 0
3 years ago
Other questions:
  • Given the point (3,4) and the slope of 6, find Y when X =27
    7·1 answer
  • Callie has a new kitten. The kitten weighs 3 pounds less than half the weight of Callie’s cat. Together, the cat and the kitten
    9·1 answer
  • Round 9493.77378844 to the nearest tenth
    14·1 answer
  • Evaluate the numerical expression 10 + (25-10) ÷5
    8·2 answers
  • What is the value of x in this system of equations? Express the answer as a decimal rounded to the nearest tenth.
    9·1 answer
  • Is two years equal to or greater to or less than 14 months
    9·1 answer
  • Ellen sells $790 wore them of clothes and earns &amp;39.50 in commission. What is the commission rate?
    5·1 answer
  • Free 100 Points<br><br> In return, please thank me (on my profile) :)<br><br> Enjoy!
    13·2 answers
  • The formula V = s3 give the volume V of a cube with side length s.
    14·2 answers
  • Please help explanation if possible
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!