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

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


Simplifying
x2 + 2x + -5 = x2

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

Add '-1x2' to each side of the equation.
-5 + 2x + x2 + -1x2 = x2 + -1x2

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

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

Solving
-5 + 2x = 0

Solving for variable 'x'.

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

See similar equations:

| 4x+44=144 | | 2m^2+3m+7=0 | | 9(x-2)=-2x+70 | | (x/9)=90 | | 32c/72c | | 5x/3yz^7/8 | | 5x+4x+2=-28 | | 4z-7z=12 | | .698x=x+3.397 | | -6c+4=58 | | 3x-y=-444 | | f(5)=3x+7 | | -2=1-3 | | 15-6n=-57 | | 15-6m=57 | | 8m+4=72 | | 3/5x-9=21 | | 7z-3=11 | | 3x-14+-18+3x+4+2x=180 | | -14+6n=3n-5 | | 44/x=-11 | | -2cos^2x=3cosx+1 | | 3x-8=3(7)-8 | | y=2x*-2+4 | | -12-9=27 | | 50+5x=30+4x | | 31=-4x+30 | | sin^2(x)-6sin(x)-1=0 | | y=.25x-77 | | 50-5x+30-4x= | | c/7-3 | | Q=3h+3b |

Equations solver categories