8x^2-4x=13x^2

Simple and best practice solution for 8x^2-4x=13x^2 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 8x^2-4x=13x^2 equation:


Simplifying
8x2 + -4x = 13x2

Reorder the terms:
-4x + 8x2 = 13x2

Solving
-4x + 8x2 = 13x2

Solving for variable 'x'.

Combine like terms: 8x2 + -13x2 = -5x2
-4x + -5x2 = 13x2 + -13x2

Combine like terms: 13x2 + -13x2 = 0
-4x + -5x2 = 0

Factor out the Greatest Common Factor (GCF), '-1x'.
-1x(4 + 5x) = 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 '(4 + 5x)' equal to zero and attempt to solve: Simplifying 4 + 5x = 0 Solving 4 + 5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 5x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 5x = 0 + -4 5x = 0 + -4 Combine like terms: 0 + -4 = -4 5x = -4 Divide each side by '5'. x = -0.8 Simplifying x = -0.8

Solution

x = {0, -0.8}

See similar equations:

| G=15+4g | | ax+b=bx+2a | | -3y^3-4y+y+7y^3= | | 2m-8m=0 | | 19+2b=8(b+4)+7b | | 14x+10=14x-19 | | r+7=-r | | -4/11-(-9/11) | | 3a=a-10 | | (-3x^3/z^4)2 | | -144=-12 | | 8x+7+2(x+2)+3= | | -7=1-6x-2x | | 11x=7x-3 | | 6(x+7)-20=60 | | 14(9c-3)=4c-4 | | 2a+6b=189 | | 4(p+1)=12-4p | | 6+[-5]= | | 2(3y-6)=0 | | -2(-2n+2)=7n-22 | | 14+4x-8x=7-3x | | 7[2-(3+4x)]+10x=2(10-3x)+8x | | (4f+5)-(5f-40)=100 | | 24n-10=9n | | -130=-50+5x | | 7[x+3(4-x)]=4x+1 | | 5+2-3s-16=0 | | 5(s-77)-57=23 | | -10x+x=x-10 | | 3x(4/9y) | | 1/3-6/x=2 |

Equations solver categories