If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
5x2 + -27 = 18
Reorder the terms:
-27 + 5x2 = 18
Solving
-27 + 5x2 = 18
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '27' to each side of the equation.
-27 + 27 + 5x2 = 18 + 27
Combine like terms: -27 + 27 = 0
0 + 5x2 = 18 + 27
5x2 = 18 + 27
Combine like terms: 18 + 27 = 45
5x2 = 45
Divide each side by '5'.
x2 = 9
Simplifying
x2 = 9
Take the square root of each side:
x = {-3, 3}
| 6(2v+8)=27+7v | | 4x-6=3y | | x^4-4x^3+18x^2+28x-15=0 | | 56x-46=10x+9 | | 4x+24=-48+-40x | | 320=2.5n | | x(x+8x)=105 | | 6x+2=10x-34 | | -14-19= | | 3x^2-39=6 | | x^4-9x^3+18x^2+7x-3= | | 32x-35=8x-2 | | 4x+15x= | | 32x^2-36x-27=0 | | x^2+9+10=0 | | x^4-9x^3+18x^2+7x-3=0 | | 18y^2-y+303= | | 2x+4=4x-11 | | 8+3(1+4b)=24 | | 35y+5=60 | | 36a^2-a+288= | | 35*400= | | -6c+15c= | | 30*300= | | 13y=188.5 | | 3x+5y-16= | | 7a-6c-9a+15c= | | 5(7+6a)=24 | | 4x+10=-16 | | -8-9p^2=-124 | | 3x^2-25x=-8 | | 6v^2-54=0 |