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)
4*x-20 = (3/2)*x+10 // - (3/2)*x+10
4*x-((3/2)*x)-20-10 = 0
4*x+(-3/2)*x-20-10 = 0
5/2*x-30 = 0 // + 30
5/2*x = 30 // : 5/2
x = 30/5/2
x = 12
x = 12
| -6+3(2x-3)=4x-19 | | -x+3=-4/7x | | 3+4/7 | | 6/7/5/4 | | 3/4*5/8 | | 1/2+5/12 | | -5(3x-9)=14 | | 287=7(-7-8x) | | x^3/7y^36/7 | | 23=2x-5 | | 5/10+6/10 | | 3y-8x=-12 | | -5x+11=-26 | | 2*x+4=x+5 | | 9(x-5)=-144 | | 1125=2500t-5t^2 | | x^3+10x^2-11x=0 | | x^2-6x+9=-49 | | -202=-7(-7r+7)-2r | | 25x^3-100x^2+3x-12= | | -5x+4=9 | | 17x*178=178178 | | 9n^2+79=.18n | | -144=-3(-6m+6) | | 11x+8y=995 | | 3x+1=2(3+5) | | 88=-8+8n | | -2(-6+11v)=-142 | | 3/4+1/5x=2 | | (2x-3)+(x-3)=90 | | 180/3*x | | (v^2-5v-6)(2v+10)=0 |