If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
7 + 3x2 = 57
Solving
7 + 3x2 = 57
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7' to each side of the equation.
7 + -7 + 3x2 = 57 + -7
Combine like terms: 7 + -7 = 0
0 + 3x2 = 57 + -7
3x2 = 57 + -7
Combine like terms: 57 + -7 = 50
3x2 = 50
Divide each side by '3'.
x2 = 16.66666667
Simplifying
x2 = 16.66666667
Take the square root of each side:
x = {-4.082482905, 4.082482905}
| 2=5(x-3)+4-4x | | -x+4=x | | 6x^2-84x+3=y | | 5=2x+8y | | X(-10)=-200 | | 7x-9x=-24 | | 50=10(x-2) | | x-6=-6+2 | | 5q-1=-23 | | x+13=5-15 | | -2n-(9-10n)=x | | 70-5=65 | | 36=9(x-4) | | -7X+20X+11=-49 | | -15+13=x-5 | | g(x)=f(x+1)+1 | | 30=2x+3x | | 21=7(x+7) | | 12p^2-13p-35=0 | | 2/3=1/8 | | 3(x+8)+5x-2(x-4)=5(x+10) | | x-9=12-10 | | -31-4x=-5-5(1x+5x) | | x-8=-1+14 | | 32x-4=31x+0 | | x-7=8+3 | | 24=6(x+3) | | 24p^2-14p-3=0 | | 9(8x+12)=15(3+7x) | | 12.5+7.25x=32.5+5.25x | | X+(x-5)= | | 524p^2-14p-3=0 |