x^2+2+2x=x^2+x-1

Simple and best practice solution for x^2+2+2x=x^2+x-1 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+2+2x=x^2+x-1 equation:


Simplifying
x2 + 2 + 2x = x2 + x + -1

Reorder the terms:
2 + 2x + x2 = x2 + x + -1

Reorder the terms:
2 + 2x + x2 = -1 + x + x2

Add '-1x2' to each side of the equation.
2 + 2x + x2 + -1x2 = -1 + x + x2 + -1x2

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

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

Solving
2 + 2x = -1 + x

Solving for variable 'x'.

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

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

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

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

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

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

Combine like terms: -1 + -2 = -3
1x = -3

Divide each side by '1'.
x = -3

Simplifying
x = -3

See similar equations:

| 5x+3=3x-3+2x+6 | | 15x+6+4=-35 | | 2n-8=3n+36 | | log[3](9x-2)+log[3]8=4 | | y=0.6x-2.4 | | 4(6.5-1.25y)+5y=0 | | 2n-9=5n+36 | | 10r+5=43 | | 4(6.5-1.25y)+5y=26 | | 5X-3=3X-4 | | -6.5=3.5+2x | | 7.1=2X+6.7 | | 7.1=2X | | 9.5=2.3+3x | | 400x+3=5000x+12 | | -(-9-9a)=4(a+6) | | Y-7.6=1 | | d=50t+20g | | 7(X-2.2)=5.6 | | 3(x-6)+(4x+12)-6x=n | | 9=-4x-15 | | -5(t-2)-(10-2t)= | | f(-1)=4-2(-1) | | 3(X-4.4)=1.5 | | 7044-247=x | | 3u+ux=0 | | -22+2n=-6(5n-7) | | f(x)=x^5-X^4+8x^3-9x^2-20x+5 | | 2(x+4)=2(-8-x)-2 | | 1+2p-8p=-5(p-5)+4(5p-6) | | X+1.6=9.8 | | x-53=47-x |

Equations solver categories