If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
2x2 + 8 = 70
Reorder the terms:
8 + 2x2 = 70
Solving
8 + 2x2 = 70
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -8 + 2x2 = 70 + -8
Combine like terms: 8 + -8 = 0
0 + 2x2 = 70 + -8
2x2 = 70 + -8
Combine like terms: 70 + -8 = 62
2x2 = 62
Divide each side by '2'.
x2 = 31
Simplifying
x2 = 31
Take the square root of each side:
x = {-5.567764363, 5.567764363}
| 7-(6+7x)=12x+1 | | n/4-8=20 | | 12+x=(4-x) | | f/27--324=331 | | -6x+6-7(x+1)=-6x-7 | | 2x+20y=15000 | | 4x-y+6x+7y=7 | | 5*(x-8)=10 | | P-3=29 | | X^2+y^2-1y=0 | | 700A+1200R=100000000 | | 8^x/2=(2^3/8)(4^3/4) | | cos(45)=9/x | | -1q^2+6q-5=0 | | 0.1x^2+4X-296.4=0 | | -0.132351750098=9/x | | 2x^2+3y^2-4=0 | | 0.1x^2+4X+(-296.4)=0 | | s=3m+17 | | 19b+16=6 | | 6/38=200/x | | 3(-2-3b)=-9b-4 | | 20x+80=0 | | 25=11x+x^2 | | x^2+y^2+z^2=xy+3y+2z-4 | | 72=277-y | | (sin)(x)=0.8(x) | | -w+180=52 | | 41-w=263 | | sin(x)=0.8(x) | | 4-3x=x+7 | | f(x+1)=x^2-7x+12 |