If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(-5/2)*(x+6)+(3/2)*x = -8 // + 8
(-5/2)*(x+6)+(3/2)*x+8 = 0
(3*x)/2-5/2*(x+6)+8 = 0
(-5/2*2*(x+6))/2+(3*x)/2+(2*8)/2 = 0
3*x-5/2*2*(x+6)+2*8 = 0
16-2*x-30 = 0
-2*x-14 = 0
(-2*x-14)/2 = 0
(-2*x-14)/2 = 0 // * 2
-2*x-14 = 0
-2*x-14 = 0 // + 14
-2*x = 14 // : -2
x = 14/(-2)
x = -7
x = -7
| 3(x+4)+2(x-7)=38 | | 4x+6y+2=0 | | [12w+1]=3w-2 | | [7x-2]=5 | | 7X/6*6 | | 3t+5(8-t)=24-t | | -2-5=-3+x | | x-4(6)=9 | | 2x+5.7=5 | | w+(-15)=-15 | | (8x-2)(x+1)=0 | | b+(-2)=38 | | 29+2y-8=12y-14-5y | | m-(-2)=-5 | | 2014-1987= | | b-(-7)=-1 | | y=2000(2)2 | | 4t-6=0 | | 3(v-2)-8=-4(-7v+5)-9v | | x-6=-2+3 | | 6(x-4)=6(9) | | 6z-18-4+21=-12z+24-14z | | 9x+3(2)=-3 | | 9x+3(2)= | | (5x+7)+(6x+30)= | | 3(0)+7y=4 | | 5/9(77-31) | | 15-(w-5)= | | 2(t-3)-5=7 | | 6p-12=2p+6 | | 6-4-7+4-7+4-2= | | c-3=21 |