If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7m^2-15m=0
a = 7; b = -15; c = 0;
Δ = b2-4ac
Δ = -152-4·7·0
Δ = 225
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{225}=15$$m_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-15)-15}{2*7}=\frac{0}{14} =0 $$m_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-15)+15}{2*7}=\frac{30}{14} =2+1/7 $
| x/11=11/8 | | 5(x+1)^2-4=176 | | 11/8=x/11 | | 11/8=k/11 | | x-0.03x–0.30x=$1,000 | | x–0.03x–0.30x=$1,000 | | 3-(5w+14)=3/4(12w+4) | | P(x)=0.5x^2+8x-9 | | 5x^2-7=313 | | 14(x-1)=1-(x+9) | | (x-17)^2=19^2 | | (x)(x+7)(x-1)=10260 | | -100+(-400x)=-500+(-360x) | | -100+-400x=-500+-360x | | 8p+4=10 | | 8m-2=-2-9m-m | | 7(7n+6)=336 | | 4w-5=21 | | 5(x+3)-0.5x=33 | | (1/3)x-12=(4/3)x+6 | | 4(3p+3)=3(3p-1) | | 5(-11/5x+1/2)=-661/4 | | 6.3x+5=-13 | | -20=-w/2 | | 5(-11/5x1/2)=-661/4 | | 3x+10-4x=3 | | (1/3)a-12=(4/3)a+6 | | 5+2(3x-4)=189 | | 3x-27=x-9 | | 5(2x+3)-3(5x-3)=22 | | 187.5+12.5x=465.00 | | 3x=5x+2-1 |