If it's not what You are looking for type in the equation solver your own equation and let us solve it.
p in (-oo:+oo)
p/4 < -15 // + 15
p/4+15 < 0
1/4*p+15 < 0 // - 15
1/4*p < -15 // : 1/4
p < -15/1/4
p < -60
p in (-oo:-60)
(-oo:-60)
| 9/3=x/27 | | 9/3=/27 | | -3/5(5-2y)=-3(y-5)-18 | | x+(4.1)=(-1.9) | | 16*(x*x)-169=0 | | f(x)=5x^2-x+15 | | x+(-3)=(-1) | | 3x^2-6x=30 | | 63=-10 | | 4(x-5)=-1212 | | X/6-8=0 | | -1/3c=-2/ | | -a^2+3a=4 | | x+4.1=(-2.9) | | 3.4=-13.4+(-3.4c)+1.7c | | -1u+20=11 | | 8*(a*a)+2a-6=0 | | y=-3(-5)-6 | | 44=6+X | | 3x^3+11x^2+9x-5=0 | | X-0.2=0.4 | | y=4(-5)+1 | | 6/8=15/ | | -4a/2 | | 0.7x-2y=53 | | 30=X+5 | | 3(y-10)=x(y-8) | | 2*(x*x)-8x-90=0 | | -4x+5x=-40 | | 1/4*y=12 | | -7x-7y=56 | | -5x-2(-3x-18)=48 |