3x+4 = 2x-3 3x-2x = -3-4 x = -7
7x = 3x - 12 4x=-12 x=-3
3x+2y=6 2y=-3x+6 y=-1.5x+3
g (x) = -3x+5 -3x= 5 x= -5/3
24 = 3x + 9 -9 -9 Subtract 9 from each side15 = 3x/3 /3 Divide 3 from each side5 = x You are left with five equals X
3
x2 plus 3x plus 3 is equals to 0 can be solved by getting the roots.
3x + 4= 7 3x= 7-4 3x/3 = 3/3 x=1
3x+4 = 2x-3 3x-2x = -3-4 x = -7
7x = 3x - 12 4x=-12 x=-3
3x-2 = 2x+3 3x-2x = 3+2 x = 5
3x+2y=6 2y=-3x+6 y=-1.5x+3
g (x) = -3x+5 -3x= 5 x= -5/3
Subtract 3 from each side: -3x = 12Divide each side by -3: x = -4
25-7=18 18/3=6
24 = 3x + 9 -9 -9 Subtract 9 from each side15 = 3x/3 /3 Divide 3 from each side5 = x You are left with five equals X
3x+5=4-2x+6 5x=4-1 5x=3 x=3/5