If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
(-2/7)*w-6 = -4 // + 4
(-2/7)*w-6+4 = 0
-2/7*w-2 = 0 // + 2
-2/7*w = 2 // : -2/7
w = 2/(-2/7)
w = -7
w = -7
| y=-7/10(-3.9535)+7 | | 7x^2-5x-14= | | y=-3/4*0.75+6 | | (7x^2-5x-14)+(7x^2+8x)= | | X^3-20x^2=0 | | -7/10x+7=-5x-10 | | y=-3/4*6+6 | | a=3.1415(4)(4) | | f(x)=tan(x) | | y=1/3(6) | | x^2+2x+y^2+14-31=0 | | .66(x+6)=1 | | log(x+1)+log(x-2)=log(x+6) | | 3*0+4y=12 | | 19x-6=11x-46 | | y=-9(-3) | | ln(7x+12)-ln(x+3)=lnx | | 2p^2+7p+5=0 | | 3+3x-1x+2=3x+4 | | -5x+7y=6 | | 3.4=-0.4x | | -5a-4=2a+34 | | -x-1/5=x+1/4+4/5 | | 3x^2+14x-15=0 | | 10=v-13 | | 2x+4/7=3x+3/7 | | 3s-5=s+56 | | 2x+6=2(x+9) | | 8(7y-8)-(3y+4)= | | 2x-117=70-9x | | -.5x+4.98=-.7x+9.98 | | 1+3x-1x=1x-4+2x |