2x^2+x=-2x+5

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


Simplifying
2x2 + x = -2x + 5

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

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

Solving
x + 2x2 = 5 + -2x

Solving for variable 'x'.

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

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

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

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

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

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

Subproblem 1

Set the factor '(-5 + -2x)' equal to zero and attempt to solve: Simplifying -5 + -2x = 0 Solving -5 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -2x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2x = 0 + 5 -2x = 0 + 5 Combine like terms: 0 + 5 = 5 -2x = 5 Divide each side by '-2'. x = -2.5 Simplifying x = -2.5

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 = {-2.5, 1}

See similar equations:

| 2=4/x-7/8 | | -6(x-2)+4(3-6x)=0 | | 10=80n/2n | | .50=19+p | | 10n=80n/2n | | .50=19+9 | | .15r=.75 | | X^2+20x+n=0 | | 8(3p-6)=6(3p-3) | | Z^4-7Z^2+4Z+20=0 | | 2(n+2)-6n=-3(n+2)+3 | | (x-1)/5-(x+2)/4=(2x)/3+(8-3x)/2 | | -8(n-6)=-30-8n | | 3+3(-6n+8)=6(1-3n)+3 | | x(x+4)=x+5 | | 6(m-6)=5m-5(4-m) | | -x+2/4=2x/3+8-3x/2 | | x^2+46x-87=0 | | log(y)=10+0.3(1) | | 4n^8-4n^7-8n^6= | | ln(y)=10+0.3(1) | | -2(n-8)+2(n-7)=-3n+3n | | ln(y)=10+0.3x | | -4(-4x-6)=-1+7(7+2x) | | 5(x+7)=8(5x+7) | | 8(1-3x)=-40-8x | | x-1/5-x+2/4=2x/3+8-3x/2 | | -11+3n=-7(5+3n) | | 7m-26=3(2m-6) | | -5(2X+7)=-3X-35 | | 2v-20=-5(-8v+4) | | 1.1x+2.9=0.3x-0.78 |

Equations solver categories