g^2-26g=19

Simple and best practice solution for g^2-26g=19 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 g^2-26g=19 equation:


Simplifying
g2 + -26g = 19

Reorder the terms:
-26g + g2 = 19

Solving
-26g + g2 = 19

Solving for variable 'g'.

Reorder the terms:
-19 + -26g + g2 = 19 + -19

Combine like terms: 19 + -19 = 0
-19 + -26g + g2 = 0

Begin completing the square.

Move the constant term to the right:

Add '19' to each side of the equation.
-19 + -26g + 19 + g2 = 0 + 19

Reorder the terms:
-19 + 19 + -26g + g2 = 0 + 19

Combine like terms: -19 + 19 = 0
0 + -26g + g2 = 0 + 19
-26g + g2 = 0 + 19

Combine like terms: 0 + 19 = 19
-26g + g2 = 19

The g term is -26g.  Take half its coefficient (-13).
Square it (169) and add it to both sides.

Add '169' to each side of the equation.
-26g + 169 + g2 = 19 + 169

Reorder the terms:
169 + -26g + g2 = 19 + 169

Combine like terms: 19 + 169 = 188
169 + -26g + g2 = 188

Factor a perfect square on the left side:
(g + -13)(g + -13) = 188

Calculate the square root of the right side: 13.711309201

Break this problem into two subproblems by setting 
(g + -13) equal to 13.711309201 and -13.711309201.

Subproblem 1

g + -13 = 13.711309201 Simplifying g + -13 = 13.711309201 Reorder the terms: -13 + g = 13.711309201 Solving -13 + g = 13.711309201 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + g = 13.711309201 + 13 Combine like terms: -13 + 13 = 0 0 + g = 13.711309201 + 13 g = 13.711309201 + 13 Combine like terms: 13.711309201 + 13 = 26.711309201 g = 26.711309201 Simplifying g = 26.711309201

Subproblem 2

g + -13 = -13.711309201 Simplifying g + -13 = -13.711309201 Reorder the terms: -13 + g = -13.711309201 Solving -13 + g = -13.711309201 Solving for variable 'g'. Move all terms containing g to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + g = -13.711309201 + 13 Combine like terms: -13 + 13 = 0 0 + g = -13.711309201 + 13 g = -13.711309201 + 13 Combine like terms: -13.711309201 + 13 = -0.711309201 g = -0.711309201 Simplifying g = -0.711309201

Solution

The solution to the problem is based on the solutions from the subproblems. g = {26.711309201, -0.711309201}

See similar equations:

| d^2-24d-47=0 | | x^2-2x-312=0 | | -4=6x+6x-4 | | 2v^2+28v-34=0 | | k^2-24k=-29 | | 76+x=171 | | 2+7x-5x=16 | | 3x+10+x=58 | | r^2-20r+41=0 | | x^2-1008=8x | | x^2-1008=0 | | m^2-20m=-33 | | 3e^2x+3=150 | | 5n+28=6n | | 2x-3-3x=-2 | | z^2+4z=23 | | 5n+28=6m | | f^2+18f-25=0 | | h^2-18h+13=0 | | 5x+75=200 | | 8x^2+16xy+8y^2+3x+5y=0 | | q^2-24q-43=0 | | 75x+5=200 | | 4x^3+12x^2+7x+21=0 | | 13v^2+32v=0 | | 5+5=7x-19 | | 0.7x+4.2=11.9 | | 94s^2-42s=0 | | 6x^3+4x^2+15x+10=0 | | x^9-5x^3+6=0 | | -x-15=5x-9 | | sec^3x-6sec^2x-4secx+8=0 |

Equations solver categories