X^2+2x+7=6

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


Simplifying
X2 + 2x + 7 = 6

Reorder the terms:
7 + X2 + 2x = 6

Solving
7 + X2 + 2x = 6

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + X2 + -7 + 2x = 6 + -7

Reorder the terms:
7 + -7 + X2 + 2x = 6 + -7

Combine like terms: 7 + -7 = 0
0 + X2 + 2x = 6 + -7
X2 + 2x = 6 + -7

Combine like terms: 6 + -7 = -1
X2 + 2x = -1

Add '-2x' to each side of the equation.
X2 + 2x + -2x = -1 + -2x

Combine like terms: 2x + -2x = 0
X2 + 0 = -1 + -2x
X2 = -1 + -2x

Simplifying
X2 = -1 + -2x

Reorder the terms:
1 + X2 + 2x = -1 + -2x + 1 + 2x

Reorder the terms:
1 + X2 + 2x = -1 + 1 + -2x + 2x

Combine like terms: -1 + 1 = 0
1 + X2 + 2x = 0 + -2x + 2x
1 + X2 + 2x = -2x + 2x

Combine like terms: -2x + 2x = 0
1 + X2 + 2x = 0

The solution to this equation could not be determined.

See similar equations:

| 13-3(2x-1)=4 | | 4k+5=5k+1 | | 4a-5=0 | | 9x^6-48x^3+64= | | 0.6x+0.4(x+2)=18 | | 15x^2=50x-35 | | 7(s+3)=4(s-10)+13 | | 0.8p+8.47=17.59 | | 9x^4+7x^2-2=0 | | 280w+324=-2160w-972 | | 0.7p+7.95=16.56 | | -24=7m^2+29m | | -40=5m^2+33m | | 0.7p+7.95=16.5 | | t^2+6t+8=0 | | 8(q-7)+2q=11(q-8) | | 7x-23=5(x-4) | | 7(5+3)=4(5-10)+13 | | -5x-24=-x^2 | | 9x^2-27x+9=0 | | x^2-3x-16=0 | | (5x^3-2x^2+4x)+(2x^3+9x^2-11x)= | | 8(q-5)+5q=14(q-4) | | x(x-4)(x-3)=0 | | 9x^4-30x^3+25x^2=0 | | S=640-0.50(640) | | S=640-0.50P | | 5m-3=10m-33 | | =(x+2)(x^2-16x+80) | | 35x^2-24+4=0 | | 7x(x+4)=0 | | 2x^2-8x+15=0 |

Equations solver categories