If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1;3;1;2;5;6
-2*y = -x-3;y
y
135.576;3
105;123
1;4;1;5;3;4
| x^2-2x+1800=0 | | (10-2x)/1200=(14-y)/1000 | | x+15=42-8x | | (2x-3)(7x-2)=6 | | 6xn=1 | | 27-3x^3=0 | | 4x+5(7-3x)=-13-(17-2x) | | 8x+7=4+(3x-12) | | 8x+7=4(3x-12) | | 3x+10=800+x | | n-14=8 | | 136-5x=22x+24 | | 4x+10=26-2x | | -11x^3+(3x^3)=-54 | | 7(3x-1)=-4x+23 | | (2a+4b)(a+b)= | | 8(3-x)-2(3x-2)=0 | | 3-8x=10-2x | | 3x+x+5-9x=2x+9x-3+8 | | y=3t-1.5 | | -2x+7=2x-3 | | 3-8x=10+2x | | 4x+8=2(3x+4) | | 4x-3=11x-88 | | 2x+18=11x+63 | | S=3a+2c | | X-7/2=3/10 | | C+13.9=7.8 | | 7x-9-6x=-8+5 | | -7-7x+8x=-3+9 | | -6=2x-7-1x | | 2x+3.583=23 |