Can anybody solve this? i'll give you ten points              5[x-4{1-2x]-6}-3{x+10}=40x-12?
608409
x=34\n\n5[x-4{1-2x]-6}-3{x+10}=40x-12\n5[x-4+8x]-6-3x-30=40x-12\n5x-20+40x-6-3x-30=40x-12\n42x-80=40x-12\n2x=68\nx=34
122174
3x+8=10x+12\n8-12=10x-3x\n-4=7x\nx= -4/7
777320
5(2x-3)=6(x-1)+4x\nor, 10x-15=6x-6+4x\nor, 10x-15=10x-6\nor, 10x-10x=-6+15\nor, 0=9\n\nthis is an equation that supposed to get the value of x, in this case we get 0=9 i.e. 0, when you get something equals to zero the whole equation is zero.
907934
2x(x - 2) = 3(x + 10)\n2x² - 4x = 3x + 30\n2x² - 7x - 30 = 0\n(2x + 5)(x - 6) = 0\nx = -5/2 or 6 ← option d
1060834
(5x+2)/3 -(2x+4)/6 = -4/3\n\nMultiply everything by 6:\n\n10x + 4 - (2x+4) = -8\n10x + 4 - 2x - 4 = -8\n8x = -8\nx = -1
433833
the answer to your question is x=3(4,6)
972476
........._______________\nx - 5 ) x³ - 3x² - 13x + 15 ( x²\n......... x³ - 5x²\n......... -------- ....↓\n............... 2x² - 13x ....... ( 2x\n............... 2x² - 10x\n............... ----------- ....↓ \n............... ....... -3x + 15. (-3\n............... ....... -3x + 15\n............... ....... -----------\n............... ....... -----------\n\nSo P(x) = x³ - 3x² - 13x + 15\n= (x - 5)(x² + 2x - 3)
747340
-2x-x > -6 + 4\n-3x > -2 \nx < 2/3
1098481
6(2x + 8) - 6 =0\n12x + 48 - 6 = 0\n12x + 42 = 0\n12x = -42\nx = -42/12\nx = -3.5
204479
[(5x^2-5x-30)/(45-15x)]*\n[(4x-12)/(6+x-x^2)]=\n\n[5(x-3)(x+2)/(5*(9-3x)]*\n[4(x-3)/(3-x)(x+2)]=\n\n[(x-3)(x+2)/3(3-x)]*\n[-4(3-x)/(3-x)(x+2)]=\n\n[(x+2)/-3]*[-4/(x+2)]=\n\n[-(x+2)/3]*[-4/(x+2)]=\n\n[-4(x+2)]/[-3(x+2)]=\n4/3
921258
5x - 15\n3x -  9 \n\n5 ( x - 3 )\n3 ( x - 3 )  = 5/3\n\nx^2+7x+10\nx^2+11x+30\n\n( x + 5 ) ( x + 2 )\n( x + 5 ) ( x + 6 )   =   (x+2)/(x+6)
846363
3x² + 6 + 10 - (3x² - 8x - 5)\n\n3x² + 6x + 10 - 3x² + 8x + 5\n\n3x² - 3x² + 6x + 8x + 10 + 5\n\n0 + 14x + 15\n\n14x + 15\n\nThe answer is 14x + 15\n\n- - - - - - -s-
863984
4x-3+2x=15\n4x+2x-3=15\n4x+2x=15+3\n6x=18\nx=18:6\nx=3\n\n4*3-3+2*3=15\n12-3+6=15\n9+6=15\n15=15 ...so x=3
896236
First expand the brackets, collect like terms and simplify.\n\n(-2x^2 + 5x - 1) - (3x^2 - 4x - 6)\n= -2x^2 + 5x - 1 - 3x^2 + 4x + 6\n= (-2 - 3)x^2 + (5 + 4)x + (-1 + 6)\n= -5x^2 + 9x + 5
164954
x^3 – 3x^2 + 4x – 12\n= x^2(x – 3) + 4(x – 3)\n= (x-3)(x^2 +4)
774101
6+4x=3x+2\n4x-3x=2-6\n1x=-4\nx= -4
935900
I agree\n\n1) 1x2 = 2\n2+10 = 12\n12/2 = 6\n6-1=5\n\netc