x(x+1)=x(x+1)+5

Solution for x(x+1)=x(x+1)+5 equation:

Simplifying
x(x + 1) = x(x + 1) + 5

Reorder the terms:
x(1 + x) = x(x + 1) + 5
(1 * x + x * x) = x(x + 1) + 5
(1x + x2) = x(x + 1) + 5

Reorder the terms:
1x + x2 = x(1 + x) + 5
1x + x2 = (1 * x + x * x) + 5
1x + x2 = (1x + x2) + 5

Reorder the terms:
1x + x2 = 5 + 1x + x2

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

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

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

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

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

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

Solving
0 = 5

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.