x^2+11x-3=8x+1

Solution for x^2+11x-3=8x+1 equation:

Simplifying
x2 + 11x + -3 = 8x + 1

Reorder the terms:
-3 + 11x + x2 = 8x + 1

Reorder the terms:
-3 + 11x + x2 = 1 + 8x

Solving
-3 + 11x + x2 = 1 + 8x

Solving for variable 'x'.

Reorder the terms:
-3 + -1 + 11x + -8x + x2 = 1 + 8x + -1 + -8x

Combine like terms: -3 + -1 = -4
-4 + 11x + -8x + x2 = 1 + 8x + -1 + -8x

Combine like terms: 11x + -8x = 3x
-4 + 3x + x2 = 1 + 8x + -1 + -8x

Reorder the terms:
-4 + 3x + x2 = 1 + -1 + 8x + -8x

Combine like terms: 1 + -1 = 0
-4 + 3x + x2 = 0 + 8x + -8x
-4 + 3x + x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
-4 + 3x + x2 = 0

Factor a trinomial.
(-4 + -1x)(1 + -1x) = 0

Subproblem 1
Set the factor '(-4 + -1x)' equal to zero and attempt to solve:

Simplifying
-4 + -1x = 0

Solving
-4 + -1x = 0

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

Add '4' to each side of the equation.
-4 + 4 + -1x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1x = 0 + 4
-1x = 0 + 4

Combine like terms: 0 + 4 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4
Subproblem 2
Set the factor '(1 + -1x)' equal to zero and attempt to solve:

Simplifying
1 + -1x = 0

Solving
1 + -1x = 0

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

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

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

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

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

Simplifying
x = 1
Solution
x = {-4, 1}