(x2 + 2x + 15)/(x - 3) = x + 5 + 30/(x - 3) where x ≠3
4x plus 3 plus 2x is equivalent to expression 6x plus 3.
(2x + 3)(x + 1 ) = 2x^2 +5x +3
2x + 3 + 23x = 25x +3
-1
(x2 + 2x + 15)/(x - 3) = x + 5 + 30/(x - 3) where x ≠3
4x + 3 = -3 + 2x + 14 2x + 3 = -3 +14 2x + 3 = 11 2x = 8 x=4
4x plus 3 plus 2x is equivalent to expression 6x plus 3.
(2x + 3)(x + 1 ) = 2x^2 +5x +3
2x + 4x + 3 = 6x + 3
2x + 3 + 23x = 25x +3
(3,3)
-1
Simplist form of 2x plus 3-10 is 2x-7.
(2x+3)(x+3)
2x + 30 = 4x + 22 Subtracting 2x from both sides, 30 = 2x + 22 Subtracting 22 from both sides, 8 = 2x Dividing both sides by 2, 4 = x x = 4
2x + 30 = 4x + 10 Subtracting 2x from each side, 30 = 2x + 10 Subtracting 10 from both sides 20 = 2x Dividing both sides by 2 10 = x x = 10