6x+7-x^2=0

Simple and best practice solution for 6x+7-x^2=0 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 6x+7-x^2=0 equation:


Simplifying
6x + 7 + -1x2 = 0

Reorder the terms:
7 + 6x + -1x2 = 0

Solving
7 + 6x + -1x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(7 + -1x)(1 + x) = 0

Subproblem 1

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Subproblem 2

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

Solution

x = {7, -1}

See similar equations:

| X^3+11=50 | | n=17(3-11)+139 | | 2x-6-3lnx=0 | | y=4x^2-24x+35 | | 2x+6y=68 | | (3x-1)(x+5)=3x^2 | | X+9=2x-10 | | 5(3-2x)-6(1-x)=-4x+9 | | 3(8+8x)-10x=-6(x-4) | | 13(n-45)=-338 | | 0.01=0.09 | | (5x-2)+2y+x=42 | | 50+5x=30+10x | | 41-3x=6-9x | | X-10=10-6 | | 4lg(x+3)=0.8 | | (x^6)+25.25(x^4)+6.25(x^2)-6.25=0 | | 6*ln*2=0 | | [ln*(x-2)]+[ln*(x-32)]=[6*ln*2] | | 50=4(x+10) | | 7(5+t)=25 | | 2x^3+6x^2+3x=116 | | -13+-12=15 | | f(x)=x^3-3x^2-x+3 | | a=49r^2 | | 5(2x+3)=13 | | A=4(3-1)+11 | | A=a(3-1)+11 | | x(x+3)=25 | | =4xy+7x-3y+2xy-x-y | | A=4(x-1)+11 | | f(x)=5-9x |

Equations solver categories