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
LenaWriter [7]
3 years ago
9

15x+12(10-x)=141make sure to use steps to solve!​

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer: x=7

Step-by-step explanation: First you distribute the 12 to (10-x). That then gives you 15x+120-12x=141. Now you combine like terms. So you do 15x-12x=3x. Your new equation now is 3x+120=141. Subtract 120 from 141 and mark it out. That leaves you with 3x=21. Divide both sides by 3. Your final answer is x=7.

You might be interested in
Three and a half more than a number
steposvetlana [31]

Answer:

x + 3.5

Step-by-step explanation:

You are adding

hopefully this helps you:)

4 0
3 years ago
Are the ratios 8:6 and 6:4 equivalent
Lunna [17]

Answer:

no it is not equivalent

Step-by-step explanation:

4/3is not equal to 3/2

3 0
3 years ago
Read 2 more answers
look at the digit to the right. if the digit to the right is less than 5, the digit in the roundig place stay the same. if the d
ELEN [110]
400,400,200,800,200,300,70,100
5 0
4 years ago
What is 35 x 5 <br><br> thnnxxxx
xxMikexx [17]
175

explaination: simple math
6 0
4 years ago
Read 2 more answers
5x=-y+6 solve for y when x =1,2,3
Assoli18 [71]
When x = 1
5(1) = -y + 6
5 = -y + 6
y = 6 - 5 = 1

When x = 2
5(2) = -y + 6
10 = -y + 6
y = 6 - 10 = -4

When x = 3
5(3) = -y + 6
15 = -y + 6
y = 6 - 15 = -9
6 0
3 years ago
Read 2 more answers
Other questions:
  • A triangle can be right angled and scalene. true or false
    6·1 answer
  • A unit rate is a comparison of two _____ ? measures where the denominator is__?
    14·1 answer
  • A football team tries to move the ball forward as many yards as possible on can
    13·2 answers
  • Last year, Melanie drove 1,200 miles on vacation, 8,850 miles to and from work, and 5,600 miles doing other activities. How many
    14·2 answers
  • Coffee company wants to make sure that their coffee is being served at the right temperature. If it is too hot, the customers co
    6·1 answer
  • A square box lid has an area of 40 square inches. Which is the best estimate of the length of one side?
    12·1 answer
  • The Kentucky Derby, the first leg of horse racing’s Triple Crown, was won by a time of 122.2 s. If the race covers 2011.25 m, wh
    13·1 answer
  • In the expression, what is the variable, the coefficient, and the constant?
    14·1 answer
  • Solve for x: (1 point) negative 7 over 6, multiplied by x minus 6 equals negative 48
    11·1 answer
  • Please help me understand how to solve this answer and many more similar
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!