2m^2+-7=0

Simple and best practice solution for 2m^2+-7=0 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 2m^2+-7=0 equation:


Simplifying
2m2 + -7 = 0

Reorder the terms:
-7 + 2m2 = 0

Solving
-7 + 2m2 = 0

Solving for variable 'm'.

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

Add '7' to each side of the equation.
-7 + 7 + 2m2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 2m2 = 0 + 7
2m2 = 0 + 7

Combine like terms: 0 + 7 = 7
2m2 = 7

Divide each side by '2'.
m2 = 3.5

Simplifying
m2 = 3.5

Take the square root of each side:
m = {-1.870828693, 1.870828693}

See similar equations:

| -3a=4a+12 | | 9x+5=-6+6x+20 | | -4r-16=-7(r+4) | | 2x(3x-1)=31 | | 5x-1=13-2x | | -6(3x-6)=-x+19 | | 9=3(5x-2)-2x | | (x-2)^2/3 | | 2x+199+x+39.5=180 | | 80-4(18)= | | e^4-3x=9 | | 8(x-3)=64 | | 8[-2+4(-4+6)]= | | (3.24x1.2)/(4.26) | | 2x/9-6=x | | 24x+168=7 | | 39=11-7a | | 20p+18q+p-4q-4p= | | x^2+y^2+6x-16y+57=0 | | 23=6p+5 | | 4x^2-27xy+18y^2=equation | | 17+5z=12 | | 5a+ax=10b | | 6b-(3b+8)=4 | | 10m+3n-5m+10n= | | 12.5+1c=16.75 | | 4-3x=-8x+9 | | 100-c=87 | | -80+12.2=x | | -5x-9=7x+15 | | -80+12.2= | | (2x-2)-3=x-1 |

Equations solver categories