-7x^2=2x

Simple and best practice solution for -7x^2=2x 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 -7x^2=2x equation: 


Simplifying
-7x2 = 2x

Solving
-7x2 = 2x

Solving for variable 'x'.

Reorder the terms:
-2x + -7x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
-2x + -7x2 = 0

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(2 + 7x) = 0

Ignore the factor -1.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(2 + 7x)' equal to zero and attempt to solve:

Simplifying
2 + 7x = 0

Solving
2 + 7x = 0

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

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

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

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

Divide each side by '7'.
x = -0.2857142857

Simplifying
x = -0.2857142857
Solution
x = {0, -0.2857142857}

See similar equations:

| -3/7w=-9 | | 5(-6x-4)=-20 | | 2f=7f-17 | | 8x+3+x=2+4x-9 | | 4y-8x=21 | | -8p=2 | | y=-2x^2+18 | | -z/5=9 | | -7x^2=-2x | | 3-6d=30 | | (5w-9)(5+w)=0 | | -y/6=-3/2 | | 3(x+5)-6=29-x | | 19=3(3x-6) | | -4-6(x-3)=7x+3(x-8) | | 4/9y=20 | | X=700+.60Y | | 6-5a=1 | | 7x^2-8x-9=3 | | 8(t+7)+w= | | w-6=(-2) | | 7(x+4)-6(x+3)=x+5 | | (2a^3-4a+5)+(-5a^3-7a+5)= | | x-60/5 | | 1.7=-3c+0.9+4c+0.5 | | (x+2)(x+3)(x-4)=0 | | 7(x+4)+6(x+3)=x+5 | | a=55x+403 | | -5(x-87)+7(x+3)=x+11 | | y=4(-1) | | 2.33333333333333333333333-0.5/0.75+3.66666666666666666666=x | | (14+-4x)=-2+20x |

Equations solver categories