5x^2-2=3x

Simple and best practice solution for 5x^2-2=3x 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 5x^2-2=3x equation:


Simplifying
5x2 + -2 = 3x

Reorder the terms:
-2 + 5x2 = 3x

Solving
-2 + 5x2 = 3x

Solving for variable 'x'.

Reorder the terms:
-2 + -3x + 5x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
-2 + -3x + 5x2 = 0

Factor a trinomial.
(-2 + -5x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -5x)' equal to zero and attempt to solve: Simplifying -2 + -5x = 0 Solving -2 + -5x = 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 + -5x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -5x = 0 + 2 -5x = 0 + 2 Combine like terms: 0 + 2 = 2 -5x = 2 Divide each side by '-5'. x = -0.4 Simplifying x = -0.4

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {-0.4, 1}

See similar equations:

| -2(3y-7)-y=-2(y-5) | | 3/2g=1/10 | | x+27=3x+11 | | 2x+y=180fory | | ((x-2)/4)-((x+5)/6)=((5x-2)/9) | | 11x+5=2x-4 | | 3+2/x=8 | | 2/3p+11=14 | | -25=4+x | | 0.25r-1.25=0.55-0.35r | | 2+5(-3+2v)=-63 | | 1/2x+5/4y=8 | | 12.5=t/h | | 1/(x-3)+1/(x+3)=18/(x^2-9) | | 7x/x-2+2x/x-2=9 | | ((5-2x)/5)+((x-4)/10)=3/10 | | 2(2k-5)-3(5k+2)=3-2(k+2) | | 8-3r=-25 | | 3x+4-2x-1=7 | | -1.6-0.9w=11.6+24w | | 17x+10=4(4x+6) | | 2.4x+54.2=8.2-9.1x | | -7ph=98p | | -2(5)+2=5x-1 | | 8-3r=21-225 | | -7u+5(2u-3)=-39 | | 25-5=100 | | -4(-3x+2)=-68 | | 5/6-35 | | 2x-5/x-3=4x+1/2x | | 5(x+7)=-1 | | 1/(x-3)+1/(x+3)=1/(x^2-9) |

Equations solver categories