3x + 2x - 8x + 2x = -x
4 + 8x
3x+11+5x=75(add 5x and 3x) 8x+11=75(-11) 8x=64(/ 8) x=8(ANSWER)
3x + 4x = 7x
2x3 - 7 + 5x - x3 + 3x - x3 = 8x - 7
It is equivalent to: 3x+6+5 = 3x+11
3x-3x+4x^2+8x=4x^2+8x
It is equivalent to: 6x^2 -8x -8
3x + 2x - 8x + 2x = -x
5x+8x+3x-2x = 14x
3x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.
-8x
-3x + 1
8x - 23= 3x + 2 +23 +23 8x=3x + 25 -3x -3x 5x=25 x=5 the answer is X=5
8x + 6 = 3x - 4 8x = 3x - 4 - 6 8x = 3x - 10 8x - 3x = -10 5x = -10 5x/5 = -10 x = -10/5 x = -2
3x + 6x - x= 8x
10 -3x+8x = 25 -3x+8x = 25-10 5x = 15 x = 3