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
Mnenie [13.5K]
3 years ago
6

X+2y-4. If;x=3, y=4, I need help solving this math problem

Mathematics
1 answer:
Savatey [412]3 years ago
4 0
The answer is
3 + (2) (4) - 4
answer is 7
You might be interested in
Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x becaus
Iteru [2.4K]
<span>solve the equation ax – c = bx + d for x:

1) Group the x terms together on the left:     ax - bx - c = d

2) Group the constant terms together:          ax - bx = c + d

3) factor out x:                                             x(a - b) = c + d

4) Divide both sides of the equation by (a - b) to obtain a formula for x:
                                                       c+d
</span>           x(a - b) = c + d   =>    x = ---------
                                                       a-b

This shows that the given equation CAN be solved for x, but there is a restriction:  a must NOT equal b, because if a-b = 0, we'd have division by zero (which is not defined).

Where is Victoria's solution?  Please share it if you want to discuss this problem further.  Thank you.

8 0
3 years ago
Read 2 more answers
2,550 gallons in 30 days and find the unit rate.round to the nearest hundredth if necessary
faust18 [17]
85 gallons per day is the unit rate. divide 2550 by 30
6 0
2 years ago
If Jim was suppose to be at work at 8:45 but did not get there until 9:15. How late in minutes is he?
gavmur [86]
30 minutes 45-15=30 ok
3 0
2 years ago
Can you please help with this question?
vlabodo [156]
The model shows 5x-9=-3x+20

Solve for x:

5x-9=-3x+20

5x=-3x+29

8x=29

x=29/8
3 0
3 years ago
What is the base of 3^x=8​
olasank [31]

Answer:

3

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Given f(x)=3^(x-2) and g(x)=f(3x)+4, write the function rule for function g and describe the types of transformations that occur
    6·1 answer
  • The point of view of the ________ generally dominates an auteur production.
    9·1 answer
  • #3
    11·1 answer
  • identify the slope of each line a: b: c: d: pls
    13·1 answer
  • Name the sets of numbers to which 7/9 belongs
    15·1 answer
  • URGENT PLS ANSWER IM STRUGGLING !!
    14·2 answers
  • HELP! need fast! will mark brainliest! 15 pts!<br> thx!
    6·1 answer
  • Hey uhm.. im not super good at math so i need help with this : 0.45/4.2 = x/14 solve for x
    10·1 answer
  • What is the value of x?<br> (7x – 8)°<br> you<br> 62°
    12·1 answer
  • Direction: Given the following scatter plot, determine if there is a relationship occurred. HANDWRITTEN.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!