If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t2=-49
We move all terms to the left:
t2-(-49)=0
We add all the numbers together, and all the variables
t^2+49=0
a = 1; b = 0; c = +49;
Δ = b2-4ac
Δ = 02-4·1·49
Δ = -196
Delta is less than zero, so there is no solution for the equation
| 6a-11=61 | | p-56=43 | | (3x+20)2x=90 | | n5=-7 | | 47/36=(−25/6n)+1−n | | (3x+20)2x=180 | | 1/3y+4=6 | | 4x+80=5x+4 | | 1/2(-10x+6)+x=3/2(6x-4) | | 729=y—564 | | 10x-4=38+3x | | 40+.40d=20+.50d | | 2x+44+90=180 | | 6=–2(n+7)+2 | | -88=-4(-2p+8) | | -5=b/15=-6 | | -x/4+8=2 | | 4.8x=-120 | | -12a=4=100 | | -6.5h+15=-9.7h+43.8 | | n4=10 | | Y=6x^2-18x | | 48=3y-27 | | u-332=50 | | 13=-7+g/5 | | x-1+4x=24 | | u+36=81 | | 4(x+6)=4x-11 | | 4(x+2)=6x-2x+5 | | j3=11j | | q-21=22 | | -100=12-4x |