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 = -21.75 // + 21.75
(-3/7)*x+21.75 = 0
21.75-3/7*x = 0 // - 21.75
-3/7*x = -21.75 // : -3/7
x = -21.75/(-3/7)
x = 50.74999983
x = 50.74999983
| 14x-15=28x+45 | | 3/5(10+5x) | | 3.5x= | | 9/5+3/5x=71/30+7/6x+1/6x | | w=3(2) | | 4(k-1/2)=42 | | T-w=na | | 7=(k-3)+2 | | 2x/3=x-6+1 | | 1/5(z)+1/8(z)=2 | | 2/3R+3/4=7/12 | | 4y+3y-2y=21 | | Y^2+8y+7=o | | 7-10x=6x+15 | | 23x-10-11x=3(4x-4)+2 | | 4x+13=-7x+42 | | 48+.99=1.29s | | 5(2x-1)x+17=5x+6(x+2) | | -1/3*x=1/4 | | x/2+x^2/3-x/5-x^2/4 | | 3x-5(2+x)=18 | | 4x^2+4x+1=500000 | | -9+6x=-9 | | 2k-3k=-8(7k-1)-8(1+7k) | | 1+5^2/50 | | 4y+2y*2=21 | | (5-3x)/(2x^2-14x+20) | | 1/2a+3=11 | | 11+3x/6 | | 4(3x-1)-1(x+5)=24 | | -9-6x+2.5=-8x+3.7 | | r/3+7=12 |