x^2-13=x-49

Simple and best practice solution for x^2-13=x-49 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^2-13=x-49 equation:


Simplifying
x2 + -13 = x + -49

Reorder the terms:
-13 + x2 = x + -49

Reorder the terms:
-13 + x2 = -49 + x

Solving
-13 + x2 = -49 + x

Solving for variable 'x'.

Reorder the terms:
-13 + 49 + -1x + x2 = -49 + x + 49 + -1x

Combine like terms: -13 + 49 = 36
36 + -1x + x2 = -49 + x + 49 + -1x

Reorder the terms:
36 + -1x + x2 = -49 + 49 + x + -1x

Combine like terms: -49 + 49 = 0
36 + -1x + x2 = 0 + x + -1x
36 + -1x + x2 = x + -1x

Combine like terms: x + -1x = 0
36 + -1x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-36' to each side of the equation.
36 + -1x + -36 + x2 = 0 + -36

Reorder the terms:
36 + -36 + -1x + x2 = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -1x + x2 = 0 + -36
-1x + x2 = 0 + -36

Combine like terms: 0 + -36 = -36
-1x + x2 = -36

The x term is -1x.  Take half its coefficient (-0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
-1x + 0.25 + x2 = -36 + 0.25

Reorder the terms:
0.25 + -1x + x2 = -36 + 0.25

Combine like terms: -36 + 0.25 = -35.75
0.25 + -1x + x2 = -35.75

Factor a perfect square on the left side:
(x + -0.5)(x + -0.5) = -35.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 4=[9-3(5w+1)]-5w | | 2x+9=23-5x | | 5(3(4)+8)= | | 95=-19a | | 2cos(4x)-(sqrt(3))=0 | | 3(a+1)-5=3a-w | | 4(k+4)=-2(2k-5)-18 | | 5x^2+-10x+-625=-604 | | 5k-3+9+k=180 | | 6u+2-4u-2(-2u-1)=2(u-3) | | 8(v-7)=8 | | 2x+1=3x-5-2x | | 6t-.1666=9 | | 12x-5=27-1x | | 5x^2+-10x+-225=0 | | 8-1x=3x+2(x-4) | | 5v^2+-10x-225=0 | | 3(b-9)=3b+10 | | 1,500+t=785 | | .25(8x-1)=x+8-2x | | 8(2x-9)=21+10x | | 2.5n-4.7=10.3 | | r-6=-14 | | 1.75(431-y)+2y=42000 | | 8+-1x=3x+2(x-4) | | 2A=B-7 | | (3x+2)+x+90=180 | | 8x-6x+180=8x+90 | | 19.95+0.05=23.74 | | 7x+4y=109 | | 75-n=25 | | 20=1+d |

Equations solver categories