If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
5s2 + -7 = 0
Reorder the terms:
-7 + 5s2 = 0
Solving
-7 + 5s2 = 0
Solving for variable 's'.
Move all terms containing s to the left, all other terms to the right.
Add '7' to each side of the equation.
-7 + 7 + 5s2 = 0 + 7
Combine like terms: -7 + 7 = 0
0 + 5s2 = 0 + 7
5s2 = 0 + 7
Combine like terms: 0 + 7 = 7
5s2 = 7
Divide each side by '5'.
s2 = 1.4
Simplifying
s2 = 1.4
Take the square root of each side:
s = {-1.183215957, 1.183215957}
| -5d^2-7d-2=0 | | -2w^2+7w-1=0 | | A=3.14(10) | | -1000/8= | | (-10)(-10)(-10)= | | A=3.14(10)2 | | 3x+10=2x-50 | | (3c-7)(2c-5)= | | 2m+6n+4m+8n= | | 37-29=4 | | 2x-4=2(5+x) | | -80+360= | | =12+6(8m-3) | | (90)(-4)= | | 4yx^4*2x^2y^5=0 | | 13/9x2/3 | | 4xy*3xy^5*4x^4y^2=0 | | 4m^2*n=0 | | x-.3x=8000 | | x/43=-75-87 | | 3x-5*2=15 | | x^3y^5*x^5y^4=0 | | 10k^2-13k-9=0 | | 25+5x=x | | 8x^3-25x^2+18x=0 | | 15d-5(4d-7)=10 | | 12x^3-60x^2+63x=0 | | 4x^4-33x^3-27x^2=0 | | 25+(x+5)=x+6 | | 30v^2+145v+150=0 | | 50v^3-135v^2-140v=0 | | log[2](12x+6)=3+log[2](x+4) |