2x-3=-x^2+4x+5

Simple and best practice solution for 2x-3=-x^2+4x+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-3=-x^2+4x+5 equation:


Simplifying
2x + -3 = -1x2 + 4x + 5

Reorder the terms:
-3 + 2x = -1x2 + 4x + 5

Reorder the terms:
-3 + 2x = 5 + 4x + -1x2

Solving
-3 + 2x = 5 + 4x + -1x2

Solving for variable 'x'.

Reorder the terms:
-3 + -5 + 2x + -4x + x2 = 5 + 4x + -1x2 + -5 + -4x + x2

Combine like terms: -3 + -5 = -8
-8 + 2x + -4x + x2 = 5 + 4x + -1x2 + -5 + -4x + x2

Combine like terms: 2x + -4x = -2x
-8 + -2x + x2 = 5 + 4x + -1x2 + -5 + -4x + x2

Reorder the terms:
-8 + -2x + x2 = 5 + -5 + 4x + -4x + -1x2 + x2

Combine like terms: 5 + -5 = 0
-8 + -2x + x2 = 0 + 4x + -4x + -1x2 + x2
-8 + -2x + x2 = 4x + -4x + -1x2 + x2

Combine like terms: 4x + -4x = 0
-8 + -2x + x2 = 0 + -1x2 + x2
-8 + -2x + x2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-8 + -2x + x2 = 0

Factor a trinomial.
(-2 + -1x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 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 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 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 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-2, 4}

See similar equations:

| .6+.8x-4.8=19 | | -10+0.2500d=5 | | -2/5^3 | | -8p-6(6-3p)=5(p-4)-31 | | -10+0.2500d=-5 | | (a+8)(a-9)=0 | | y=-x^2+14x | | (X+2)(3x^2-6x+7)= | | 116+56+v=180 | | -10+0.2500d=0 | | 9x(x+1)=270 | | 2x^3+3x^2-7=0 | | -x+6=2x-9 | | 5/7x=32 | | -6x-16=20 | | 4x^2-4=-32 | | -=q/8-19 | | An=6n+1 | | 2x^2-14x=x+27 | | 4x/3=-3/4 | | 3/4=k(16) | | f(x)=e^3x-1 | | 84+48+2s=180 | | X+x+10+2x-20=180 | | -5+23=68 | | (m+2)=168 | | (5x+6)-(2x-7)= | | 91=7(X+7) | | 6x-7=3x+4+2x+1 | | 6m+3+5-9m= | | 3(9)+y=-8 | | C-7.4=-4 |

Equations solver categories