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
zhuklara [117]
3 years ago
10

Which equation can be used to determine x in the system of linear equations below?

Mathematics
1 answer:
shusha [124]3 years ago
7 0
-2x+14y=148*3x+5y=256
(-2x+14y)/148=3x+5y=256/148
(-x+y)37/7=3x+5y=64/37
37*7(x+y)/37=(3x+5y)*37=64/37*37
7(x+y)=111x+185y=64
7x-111x=-7y-185y+64
104x=191y+64
x=191y+64/104
You might be interested in
AH PLZ HELP IDK HOW TO DO THIS!!!
spayn [35]
Start by finding the first number on the Y axis,


then find the next number on the x axis, you can move up OR down if you have to 

Make sure if your number is a - for instance, (-5, 1) you plot it on the negative 5 one, not the positive five. 
8 0
3 years ago
Read 2 more answers
Given that 1 gallon is equal to 8 pints, how many pints are in 8 gallons?
givi [52]

Answer:

64 pints in 8 gallons :))

8 0
3 years ago
Read 2 more answers
A water bill has increased by 25% to £52.50 work out the original cost?????
olga_2 [115]
100% - 25% = 75%

52.50 = 75% of what number?

52.50 = 0.75x

Let x = original cost

52.50 ÷ 0.75 = x

70 = x

The original cost was £70.
5 0
3 years ago
Not sure how I would solve this
Simora [160]
<h3>Answer:   -6/5</h3>

Explanation:

The blue diagonal line goes through the two points (0,2) and (5,-4). These are shown as the dark blue enlarged points. You can pick any other points you want that are on the diagonal line, though these are the easiest as they stand out the most.

Use the slope formula to find the slope through these points

m = (y2-y1)/(x2-x1)

m = (-4-2)/(5-0)

m = (-6)/(5)

m = -6/5

The negative slope means the line goes downhill as you move from left to right along the diagonal line.

7 0
3 years ago
An expression to convert 50 miles per minute is?
andrew11 [14]

Answer:

50mpm

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • Four less than the product of one and number x
    6·1 answer
  • What is 15.0×6?I'm not that good at decimals
    8·2 answers
  • Use a similar strategy to solve this problem.
    13·1 answer
  • Label From least to greatest 1/2, 1/3, 1/,6, 4/9
    7·1 answer
  • Please helpp will mark brainlyist
    9·1 answer
  • What is the area of rectangle ABCD?
    13·2 answers
  • Need help plz this is math. Don’t answer if you don’t know. I will give brainliest to the right answer.
    13·2 answers
  • The perimeter of a rectangular field that measures 2 feet by 18 inches is _________ ft.
    8·2 answers
  • A line passes through the points (8, 7) and (5, 1). What is its equation in slope-intercept form?
    13·2 answers
  • A positive number is called $n$-primable if it is divisible by $n$ and each of its digits is a one-digit prime number. How many
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!