did you forget the = sign?
I will assume 3x + 4 =1
3x = -3
x= -1
How do you solve for y in 14x equals 7y plus 28?
14x = 7y+28
-7y = -14x+28
Divide all terms by -7 to find the value of y:
y = 2x-4 which is now in slope intercept form
What is 4x plus 1 equals 2x-3?
4x+1=2x-3
Subtarct 2x from each side:
2x+1=-3
Subtract one from each side:
2x=-4
Divide by 2 on each side:
x=-2
Plug the answer back into the equation:
4∙-2+1=2∙-2-3
-8+1=-4-3
-7=-7
How would the movement of a large group of people affect that group?
maybe they speak another language from they will be moving or how will they make new friends.?They could be leaving there family behind
Y equals 4x minus 8 and y equals 2x plus 10 sole using system of equations using substitution?
y = 4x-8 and y = 2x+10
4x-8 = 2x+10
4x-2x = 10+8
2x = 18
x = 9
Substitute the value of x into the original equations to find the value of y:
Therefore: x = 9 and y = 28
Can you differentiate the following function fx equals 9 times x to the 2nd power times sinxtanx?
f(x)=9x2(sin x * tan x)
f'(x)= 18x(sin x * tan x) + 9x2(cos x * tan x + sec2x * sin x)
there might be some identities that allow that to be simplified to look prettier
How do you solve the equation of 4-2y equals 7y plus 13?
Answer: y= -1 Solution: 4 - 2 y = 7 y + 13 subtract 7 y from both sides: 4 - 2 y - 7 y = 7 y + 13 - 7 y 4 - 9 y = 13 subtract 4 form both sides: 4 - 4 - 9 y = 13 - 4 - 9 y = 9 now divide both sides by - 9: -9 y / - 9 = 9 /-9 y = -1
What does Y plus 2D equals T mean?
It is a formula that links three variables: Y D and T together. It is not possible to impute any greater meaning without information on what the three letters stand for!
Solve given equation log 2 3 plus log 2 a log 2 20?
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals".
How do you differentiate 20((x 1)-3)?
Please can you clarify the following points
(i) should there be a + or - sign between x and 1?
(ii) do you mean everything in the bracket to the power of -3?
I would rewrite this as 20(x+1)^-3 or 20(x-1)^-3 where the ^ means 'to the power of'
If it is one of these last two, then differentiating you would get
-3*20*(x+1)^-4 or -3*20*(x-1)^-4 (8 means multiplied by )
or simplifying
-60(x+1)^-4 or -60(x-1)^-4