If you mean y = 2/3x +3 then it is a straight line equation whereas 2/3 is the slope and 3 is the y intercept
The sum of 3x plus 2 and -4 plus 3 is 3x+1 if the equation is (3x+2)+(-4+3). If they are two separate questions, 3x+2 remains as itself while -4+3=-1.
9x+3
5=3x+2 3x+2-2=5-2 3x=3 ------ 3 x=1
2x+3 = 3x+5 2x-3x = 5-3 -x = 2 x = -2
3x + 2 = 0 3x = -2 x = -2/3
It is: 3x^2 +15x +12
x = 7 and 2/3
3x-2 = 2x+3 3x-2x = 3+2 x = 5
x-2=3x+1 x=3x+1+2 x-3x=3 -2x=3 x=-3/2
(4x ^2 + 3) + (3x ^2 + 8) = ( 4x^2 + 3x^2 ) + (3+8) = 7x^2 + 11
5x^2 + 6x + 9 + (?) = -x^2 +3x + 3 (?) = -5x^2 -6x - 9 -x^2 +3x + 3 = -6x^2 -3x -6 Ans: -6x squared +3x -6
It is equivalent to: 3x+6+5 = 3x+11