If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
5z2 + 3 = 248
Reorder the terms:
3 + 5z2 = 248
Solving
3 + 5z2 = 248
Solving for variable 'z'.
Move all terms containing z to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + 5z2 = 248 + -3
Combine like terms: 3 + -3 = 0
0 + 5z2 = 248 + -3
5z2 = 248 + -3
Combine like terms: 248 + -3 = 245
5z2 = 245
Divide each side by '5'.
z2 = 49
Simplifying
z2 = 49
Take the square root of each side:
z = {-7, 7}
| 12+m=4m+12 | | 3.2x+2=54 | | x^2+y^2-6x+10y-8=0 | | 7x-3=4+12 | | (1.14x-30)=180 | | -4x-8x=-5+7 | | 4+5y+7= | | 14x+y=140 | | y-(-11)=-6(x-1) | | 12+1r=r-8 | | -4+3x=-(x+3) | | 612=x^2+3x | | -4x-3x(2x+4)+5x(-x+4)= | | 4x+1=360 | | 20-4+x=4-6 | | 3x+81=0 | | 6y^2+8x^2-3x^2= | | x^2-60+2x=0 | | 32-60p= | | 3a+5=26 | | 8x-(-3x-4)-(3x+4)= | | 6y-9=4y | | 2(-3m+6)=-3(2m-4) | | 3x+5=-5x-1 | | -4+2x=-x+2-3x | | (7x+7)+(-8x+8)= | | -5x-80=28+4x | | 3000-12x=400-160x | | 12x+20=12x+20 | | 12-(4m+3)=4+2m-19 | | 6x+7x=2x+77 | | 7x+4+5(x+2)= |