If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7v^2-42=-35^2
We move all terms to the left:
7v^2-42-(-35^2)=0
We add all the numbers together, and all the variables
7v^2+1183=0
a = 7; b = 0; c = +1183;
Δ = b2-4ac
Δ = 02-4·7·1183
Δ = -33124
Delta is less than zero, so there is no solution for the equation
| 3^2x-12x3^x+27=0 | | 3,5+r*(-3)=0 | | 28x3=29x-1 | | 8x-4=17x-23+3x+17 | | 4m=1 | | 9x+14+x=84 | | 1,5+r*(-3)=0 | | 60+140+x=180 | | 3x48.25+41/2=-3+6x48.25 | | 4+r*(-3)=0 | | (x-5)=28. | | -x/4+23=30 | | -6y+16=16 | | 2x-(21*x)=-31 | | 2+r*(-3)=0 | | –9+7s=10s | | y=2/4+1 | | 17x-64=38 | | -7=t+12 | | 34x-2=2+26x | | q-9=-5 | | 23=-7(5v-8 | | 2(x-3)4x=18 | | -7.5x+0.86=-5.14 | | 1.05t^2-3.7t-7.4=0 | | 347.60=45x+100 | | 6=g-2 | | 78=7y+80 | | 1.05t^2-3.7t+7.4=0 | | -1-7n=89+3n | | 3x+4=-4x-14 | | 3x+5=14x–6 |