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
MrRa [10]
3 years ago
13

5x-7=4x-1 how to solve

Mathematics
2 answers:
Tju [1.3M]3 years ago
4 0
5x - 7 = 4x - 1...subtract 4x from both sides
5x - 4x - 7 = -1...add 7 to both sides
5x - 4x = -1 + 7...simplify
x = 6

Elodia [21]3 years ago
3 0
This one is quite simple. Subtract 4x from both sides, and you get x-7=-1. Add 7 on both sides, and you get x=6
You might be interested in
For breakfast, Randy had two Egg McMuffins and a hash brown, to taling 750 calories . Jack only had on e Egg McMuffin and a hash
Delvig [45]
Let us assign variables.
Let x = egg mcmuffins
Let y = hash brown

Randy had:
2x + y = 750

Jack had
x + y = 450

Using systems of linear equation, we can get the value for x and y by elimination. Subtract the equations.
2x + y = 750
x + y = 450
--------------
x = 300

Get y
x + y = 450
300 + y = 450
y = 150.

So there are 300 calories for McMuffins and 150 calories for hash brown.
4 0
3 years ago
Shawna wants to find a carton large enough to hold 12 plastic shoe boxes that measure 14 inches long by 5 inches high by 6 inche
Gnoma [55]

Answer:

I need sum more detail to answer just email me and we can get this dun.

Step-by-step explanation:

8 0
3 years ago
10•f(7)+9•g(-1)? What’s the answerrr
Inessa [10]

Answer:

= 70f - 9g

Step-by-step explanation:

1. Remove parentheses

2. Multiply the numbers

3. Multiply the numbers

5 0
4 years ago
A baker made 60 muffins for a cafe. By noon, 45% of muffins were sold. How many muffins were sold by noon?
Genrish500 [490]
27


60÷100 =0.6
0.6×45 = 27
7 0
3 years ago
Which equation is related to this equation? b + 17 = 52
Neporo4naja [7]

It would be d because you would subtract 52 from 17 to get the answer then add the number you got to 17 to get 52.
7 0
4 years ago
Read 2 more answers
Other questions:
  • Which function has a greater y-intercept?
    7·1 answer
  • A train whose speed is 1.5 miles per minute travels y miles in x minutes. Express y in terms of x.
    10·2 answers
  • Find the equation of the line in slope intercept form that passes through (0,4) and is parallel to the line 4x-3y=12?
    5·2 answers
  • The following data gives the monthly sales (in thousands of dollars) for different advertising expenditures (also in thousands o
    5·1 answer
  • Write an equation of the circle given its center and radius
    6·2 answers
  • Calculate size of angle x. I worked out CA=14cm
    7·1 answer
  • HELP ASAP!!
    7·2 answers
  • I GIVEEEE BRAINLILST
    9·1 answer
  • M − 56/–7 = –6<br> solve for m
    8·1 answer
  • An ice cream store sells 27 flavors of ice cream. Determine the number of 6 dip sundaes. How many 6 dip sundaes are possible if
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!