2x^2-5x=5x^2-12

Simple and best practice solution for 2x^2-5x=5x^2-12 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 2x^2-5x=5x^2-12 equation:


Simplifying
2x2 + -5x = 5x2 + -12

Reorder the terms:
-5x + 2x2 = 5x2 + -12

Reorder the terms:
-5x + 2x2 = -12 + 5x2

Solving
-5x + 2x2 = -12 + 5x2

Solving for variable 'x'.

Reorder the terms:
12 + -5x + 2x2 + -5x2 = -12 + 5x2 + 12 + -5x2

Combine like terms: 2x2 + -5x2 = -3x2
12 + -5x + -3x2 = -12 + 5x2 + 12 + -5x2

Reorder the terms:
12 + -5x + -3x2 = -12 + 12 + 5x2 + -5x2

Combine like terms: -12 + 12 = 0
12 + -5x + -3x2 = 0 + 5x2 + -5x2
12 + -5x + -3x2 = 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
12 + -5x + -3x2 = 0

Factor a trinomial.
(4 + -3x)(3 + x) = 0

Subproblem 1

Set the factor '(4 + -3x)' equal to zero and attempt to solve: Simplifying 4 + -3x = 0 Solving 4 + -3x = 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 + -3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x = 0 + -4 -3x = 0 + -4 Combine like terms: 0 + -4 = -4 -3x = -4 Divide each side by '-3'. x = 1.333333333 Simplifying x = 1.333333333

Subproblem 2

Set the factor '(3 + x)' equal to zero and attempt to solve: Simplifying 3 + x = 0 Solving 3 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x = 0 + -3 x = 0 + -3 Combine like terms: 0 + -3 = -3 x = -3 Simplifying x = -3

Solution

x = {1.333333333, -3}

See similar equations:

| (11z+2)-(5z+15)= | | 8+6y=14y | | 2(3x-5)=2x | | -7x-12=-5x-10 | | fx=6x+15 | | x/9-5=5 | | (5z+2)-(11z-15)= | | 4x^2-64y^2=0 | | y/-5=8 | | 16=1.4x+2 | | 9/7t^2-7/9=0 | | b^0/12a^2 | | 12=-12+m | | X^2+5x=4x+12 | | x^2-32x+c= | | 3x+(-2x-18)=-75 | | 6(2a+b)= | | 14x+9=7x+41 | | 0.8(0.1-2x)=-1.3x | | 45m-25=16 | | 6z+2=7z | | 10x-12=24 | | sqrt(3a/2)-1=5 | | 3y+7=z+9 | | 18(y-97)=y-9 | | .5(5-7x)=8-(4-6x) | | x=0.5-3(0.33) | | .14x+9=7x+41 | | x=3(7/11) | | 3z+7=z+9 | | x=.5-3(.33) | | 18(y-97)=y+(-9) |

Equations solver categories