-5x + 4x = -6 Combining like terms: -x = -6 Multiplying by -1 (or switching signs): x = 6
x is greater than or equal to 5.
x2 + 5x + 6 = (x + 2)(x + 3)
5x + 2 = x + 6 Subtract x from both sides: 4x + 2 = 6 Subtract 2 from both sides: 4x = 4 Divide both sides by 4: x = 1
x2 + 5x + 3 = 9 x2 + 5x - 6 = 0 (x + 6)(x - 1) = 0 x = -6 or x = 1
If: x^2 -5x +6 = 0 then x = 2 or x = 3
-5x+2=-6+x therefore -5x+2+6=x therefore 2+6=x+5x therefore 8=6x therefore 8/6=x therefore x=4/3=1.3333
-5x + 4x = -6 Combining like terms: -x = -6 Multiplying by -1 (or switching signs): x = 6
8x + 5x + 2x + 4x = 114 19x = 114 x = 6 then 5x + 3 = 5*6 + 3 = 33
x is greater than or equal to 5.
If we recall that (5 cows plus 1 cow) = 6 cows, it immediately becomes apparent that5x plus 1x = 6x.
x2 + 5x + 6 = 0 (x + 3)(x + 2) = 0 So x + 3 = 0 or x + 2 = 0 So x = -3 or x = -2
x2 + 5x + 6 = (x + 2)(x + 3)
5x+1+x-2 = 8x+6 5x+x-8x = 6+2-1 -2x = 7 x = -3.5
5x + 2 = x + 6 Subtract x from both sides: 4x + 2 = 6 Subtract 2 from both sides: 4x = 4 Divide both sides by 4: x = 1
5x squared plus 33x plus 18 = (5x + 3)(x + 6) x = -6, -3/5
x2 + 5x + 3 = 9 x2 + 5x - 6 = 0 (x + 6)(x - 1) = 0 x = -6 or x = 1