2q^2+8=16

Simple and best practice solution for 2q^2+8=16 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2q^2+8=16 equation: 


Simplifying
2q2 + 8 = 16

Reorder the terms:
8 + 2q2 = 16

Solving
8 + 2q2 = 16

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 2q2 = 16 + -8

Combine like terms: 8 + -8 = 0
0 + 2q2 = 16 + -8
2q2 = 16 + -8

Combine like terms: 16 + -8 = 8
2q2 = 8

Divide each side by '2'.
q2 = 4

Simplifying
q2 = 4

Take the square root of each side:
q = {-2, 2}

See similar equations:

| 3x+6x=66 | | 3x+5x+4x=x+2+x+2 | | k^2-20=0 | | 97+x=194 | | k^2+3=23 | | 4x+70=35+2x | | 0=16t(7-t) | | x+x=194 | | 8x-88=4x-12 | | log(7x+1)=log(6x+2) | | 15+1.6x=10+2.4x | | 1/2x1008 | | -x^3+2x(x-x^2)= | | 157-2x=34x+17 | | 4+12/3+2*6 | | 2250=x(x+5) | | 17.92=7y | | (5v+9)(4-v)=0 | | 3(y-8)=6y-18 | | 4(2x-1)=6(x+6) | | =5(x-2) | | 3(w+7)-8w=31 | | 2x+15x+18=0 | | solvex+2x=12 | | 6+5x=50x+x | | 2/7(14q+2/7)-3q=9 | | 3p+4q=46 | | -6x+124=0 | | 1/6(5x-4)=4 | | w/4-17=16 | | 24=u/5+11 | | 3X+10=3X-6 |

Equations solver categories