If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
7*z-((5/4)*z) = 6 // - 6
7*z-((5/4)*z)-6 = 0
7*z+(-5/4)*z-6 = 0
23/4*z-6 = 0 // + 6
23/4*z = 6 // : 23/4
z = 6/23/4
z = 24/23
z = 24/23
| 2x+250-x=400 | | (5x^2+6x)(15x^2-7x-2)=0 | | 5(5z+5)= | | a*6+6=9 | | 3[4-3(6-t)]-7=4[3(4t-5)+10]-69 | | 6x-8=-x+6 | | 4/6=8x-1 | | z/7-3=7 | | 5/1.66=6/x | | 5p-6b=0 | | -7t-3=11 | | y=5/7×-12 | | 9(x-3)-1=7x+8 | | 2x/3=12/1 | | 2x^2+2y^2-12x+6y-10=0 | | 67-4x=-89-8x | | 8(16x+20)= | | 9x+8=3-y | | 1/4x=8/7 | | 2x+58=8x-14 | | 7+25x=-16+8x | | 11x-13=3x+2 | | (3m-2)x^2+(2m-1)x=4 | | 5x-4(x+7)=-27 | | 36-3x=8-10x | | -17+x=x+14 | | 1(50+x)=1(150-x) | | .8z-7z=6 | | 2x+186=12x-14 | | 5(4-x)=7(x-6) | | 5y-2x+10=0 | | 2x/5-.6=.8 |