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)
150/7-(4*x) = 0
150/7-4*x = 0
150/7-4*x = 0 // - 150/7
-4*x = -150/7 // : -4
x = -150/7/(-4)
x = 75/14
x = 75/14
| 6(2x-6)=12x | | 8x-5=5x+21 | | (2x^2-3x^3)-(9x^2-6x^3)= | | 6(g-5)=30 | | =-4/3x+1/3 | | y=2x+6x-5 | | 5*(x-2)=32-x | | 4=LW | | 5x+3y=158 | | 2k+3=11whatisk | | 7x-13=8x+2 | | y=3(-4)+0 | | 10x+21=-25-13x | | 9x-20=8x+11 | | 7(3y+4)=49 | | b+2+2b=900 | | r+s-7=P | | 10(2x+1)=50 | | 4a^2-13a+3=0 | | a-b-3=P | | 3(y+3)=27 | | 5(y+4)=40 | | (x+1)(x+2)(x+3)(x+4)=20 | | 8(3s+9)=336 | | 3(2l+1)=45 | | 3(2l+1)=26 | | 2(a-2)=26 | | 2x+7=-.5*x^2-2x+1 | | (u+1)*8=48 | | (u+1)*2=48 | | (b^2+3b)+b+3=0 | | (q-7)*2=8 |