Depending on how the problem is written.
2x + 3 - 5x + 10 -3x + 13 ■
Or...
2x + 3 - (5x + 10)
-3x - 7 ■
I think you want the second answer.
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(7x-3)(2x+5) 14x2 + 29x - 15, write 29x = 35x - 6x = 14x2 - 6x + 35x - 15 = (14x2 - 6x) + (35x - 15) = 2x(7x - 3) + 5(7x - 3) = (7x-3)(2x+5)
2x + 5x = 357x = 35x = 35/7x = 5
Simplist form of 2x plus 3-10 is 2x-7.
If 4x - 2x + 4 = 10, the solution is 2x + 4 = 10 and x = 3.
10