If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
3x2 + -5 = 20
Reorder the terms:
-5 + 3x2 = 20
Solving
-5 + 3x2 = 20
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '5' to each side of the equation.
-5 + 5 + 3x2 = 20 + 5
Combine like terms: -5 + 5 = 0
0 + 3x2 = 20 + 5
3x2 = 20 + 5
Combine like terms: 20 + 5 = 25
3x2 = 25
Divide each side by '3'.
x2 = 8.333333333
Simplifying
x2 = 8.333333333
Take the square root of each side:
x = {-2.886751346, 2.886751346}
| 0.2(15k-1.5)=0.5(7.5-3k) | | -2.25x=-11-4 | | -6(m-6)=37-5m | | 4(x-7)(x-9)(x+4)=0 | | 4(3x+4)=14 | | 9/4t=-11-4 | | 10x+20y=13000 | | x=7006-4159 | | 2x^2+11x-5=0 | | 8[x-(5x-8)]=6-9x | | x(2)=(x+1)(x+1) | | -29=5v-9 | | 6(5a+6)=6(a-6) | | 2x^2+5x+2=5 | | 5[x-(6x-5)]=1-8x | | 19(62x+4)=-19(4x-236) | | b+19=15 | | f(x)=x^4+2x^3-5x^2+3x^6-9 | | 3h-11=25 | | -63=6v+9 | | -2=a-18 | | -8=a+(-12) | | -304=-16r | | -19=v-7 | | (2x+7)(4x+2)=(8x+3)(x-4) | | -15+x=-31 | | -13+p=-33 | | abs(6x-5)=25 | | 3[-7+3x]-5=5[15x-10]-26 | | -19+n=-33 | | 7(2)+x(2)=(x+1)(x+1) | | -2x^2+24=42 |