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)
(3/7)*x = -30/7 // + -30/7
(3/7)*x-(-30/7) = 0
(3/7)*x+30/7 = 0
3/7*x+30/7 = 0 // - 30/7
3/7*x = -30/7 // : 3/7
x = -30/7/3/7
x = -10
x = -10
| 180+85t=350 | | 83=-2(-7k-4)+5 | | Y=12.5x+b | | 1.5881=10.27/s | | -22=-3m-5 | | 2x-25=3 | | XY-1=0 | | 8.3=0.2m-7 | | 150=225x+3.50 | | 2/3x-1/6=2/7 | | 8(c-9)=6(2c-11)-4c | | -2/5h=-30 | | -34-2n=-4-4(3n-5) | | 20+30*0+1=1 | | 150/127= | | (3x-9)(3x-9)=45 | | -22=-4+3w | | P=.5n+7 | | 13-4m=-7m-2 | | 4/z=12/6 | | 31+3x=5-(x+5) | | 0.75(3.5a)+(6b)= | | (4-x)(8-x)(2-x)= | | -1/6-1/3x=2/3 | | 3/4f | | 0.8268=t/8 | | 1/3h-4(2/3h-3=2/3h-6 | | 0=3/4-2/5 | | 3/q=10/9 | | 8.4/2.4 | | M=6k-3 | | 4x^2+7x-16=0 |