If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
100 + -81t2 = 99
Solving
100 + -81t2 = 99
Solving for variable 't'.
Move all terms containing t to the left, all other terms to the right.
Add '-100' to each side of the equation.
100 + -100 + -81t2 = 99 + -100
Combine like terms: 100 + -100 = 0
0 + -81t2 = 99 + -100
-81t2 = 99 + -100
Combine like terms: 99 + -100 = -1
-81t2 = -1
Divide each side by '-81'.
t2 = 0.01234567901
Simplifying
t2 = 0.01234567901
Take the square root of each side:
t = {-0.111111111, 0.111111111}
| 5=a-6a | | 2(x+3)-5(x-1)=30 | | .19y+.08(y+8000)=1450 | | -1-9x=3(1-3x)-5 | | -6-7x+3x=18 | | -.10(44)+.35x=.05(x-4) | | (7n-8)*4=-4 | | x(0.05)=x(0.02)+1500 | | 18m+15=87 | | x+11x=12 | | p+3-2=-5 | | 3p+5=4 | | 2x-14x=-28 | | 6+6x-x=6 | | 7(4x+4)=2+2x | | x^2-a^2+x-a^2x=0 | | -4(j+5)-3j= | | x^2+20x=8x | | -24-3b=-36b+42 | | =-9fg+3g+(-7f)+3f | | -2-3=-4+c | | 2b-8=-2 | | h(t)=-16t^2+0+116 | | 3+41x=46x+3 | | 4m+2=m+8 | | 4g-23k=54 | | -6x-10+7x=-12 | | 50-3y=16 | | c^2+cd+cy+dy=0 | | 4m-1+3=-18 | | c^2+cd+cy-a^2x=0 | | B+B=50 |