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Q: What is the sum of -3x -7x plus 9 and -5x plus 6x-4?

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5x + 4 - 3x + 5 + 2x - 9 = 4x

6-3x = 5x-10x+10 6-3x = -5x+10 -3x+5x = 10-6 2x = 4 x = 2

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3

3x2 + 5x + 2 is a quadratic expression that can be factored as follows: 3x2 + 5x + 2 = 3x2 + 3x + 2x + 2 = 3x(x + 1) + 2(x + 1) = (3x + 2)(x + 1)

Related questions

Two linear expressions with a sum of -5x plus 4 are ( -5x + 4 ) and ( 4 - 5x).

-1

3x+5x

5x = 3x+1000+0 5x-3x = 1000 2x = 1000 x = 500

5x+(6-3x)+8=5x+6-3x+8=2x+14 2x + 14

9x

3x - 5x + x = -x

5x+8x+3x-2x = 14x

4x2+3x+6+5x+3x+6 = 4x2+11x+12 when simplified

5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4

2x + 3x = 5x.

2x + 3x = 5x

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