2y - 6x = -8
You have two unknowns and only one equation. In the absence of any other information, this equation cannot be solved.
What can be done is to make each unknown the subject of the equation.
2y = 6x - 8
y = 3x - 4
6x = 2y + 8
3x = y + 4
x = (y + 4)/3
5+y+2y? = 5+3y?
Put in this form. Y =mX + c4X - 2Y = - 1- 2Y = - 4X - 1Y = 2X +1/2=============Linear, as in a line.
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
(2y+1)(y−5)
2x + 2y isn't an equation and doesn't ask any question, so there's nothing to solve,and nothing that needs an answer.If (2x + 2y) were equal to something, and there was another equation to go along withthat one, then it would be possible to figure out what 'x' and 'y' must be.
It is then 2y
The answer to x2 - 2x - 4y2 - 4y =(x - 2y)(x - 2y - 2)
wat does 2y-3x-6 equal
5+y+2y? = 5+3y?
That will depend on what negative something equals which has not been given.
To solve the given terms is almost impossible in the absence of any plus, minus and equality signs.
Without an equality sign and not knowing the plus or minus values of 7y and 2y the expression given can't be considered to be an equation
Put in this form. Y =mX + c4X - 2Y = - 1- 2Y = - 4X - 1Y = 2X +1/2=============Linear, as in a line.
10-y=2y+3 10-3=2y+y 7=3y 7/3=y
(2y+1)(y−5)
5m + 7 - 2m - 1 = 3m + 6
2