y = 3x + 21 is in the slope-intercept equation form (y = mx + b).
This equation cannot be simplified. It's as good as it gets.
If I have Y=-3X+21 do i simplify or keep it just the same???
3 answers
couldnt you simplify it to...
y = x + 7 ?
you have three x and 21 so to get one x divide both by 3. not sure if that's right but maybe!
y = x + 7 ?
you have three x and 21 so to get one x divide both by 3. not sure if that's right but maybe!
It depends on what the problem asks for.
If the equation was,
3x + 21 = 0
3(x + 7) = 0
x + 7 = 0
But, the equation is y = 3x + 21.
If, the problem said to factor, this could be written as
y = 3(x + 7)
But, I don't know what her problem is looking for.
If the equation was,
3x + 21 = 0
3(x + 7) = 0
x + 7 = 0
But, the equation is y = 3x + 21.
If, the problem said to factor, this could be written as
y = 3(x + 7)
But, I don't know what her problem is looking for.