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Q: What is the answer to 2x plus 15x plus 13?

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OK, SO 15x-3 = 2x+1 15x - 3 + 3 = 2x + 1 + 3 (add three to each side) 15x=2x+4 (simplIfy) 15x-2x=2x-2x+4 (subtract 2x from each side) 13x=4 (simplify) (13x/13)=(4/13) (divide each side by 13) x≈0.30769231

Here is the answer with Steps: 15x - 18 = -2x - 5 15x = -2x + 13 17x = 13 x = 13/17 x ~ .764705882

14x2 + 15x + 4 = (7x + 4)(2x +1)

2x2 + 15x + 25 = (2x + 5)(x + 5)

7x-9

Thee of them which are 14x, -x and 2x = 15x

It is 15x -24 when simplified

2x2+15x-8 = (2x-1)(x+8) when factored with the help of the quadratic formula

15x2 + 2x - 56 = 15x2 + 30x - 28x - 56 = 15x(x + 2) - 28(x + 2) = (15x - 28)(x + 2)

2x + 5 = 13 2x = 8 x = 4

3x+5 = 2x+13 3x-2x = 13-5 x = 8

3(2x - 1)(x - 2)

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