3x(x-5)-11=x(3x+6)+10

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Solution for 3x(x-5)-11=x(3x+6)+10 equation:


Simplifying
3x(x + -5) + -11 = x(3x + 6) + 10

Reorder the terms:
3x(-5 + x) + -11 = x(3x + 6) + 10
(-5 * 3x + x * 3x) + -11 = x(3x + 6) + 10
(-15x + 3x2) + -11 = x(3x + 6) + 10

Reorder the terms:
-11 + -15x + 3x2 = x(3x + 6) + 10

Reorder the terms:
-11 + -15x + 3x2 = x(6 + 3x) + 10
-11 + -15x + 3x2 = (6 * x + 3x * x) + 10
-11 + -15x + 3x2 = (6x + 3x2) + 10

Reorder the terms:
-11 + -15x + 3x2 = 10 + 6x + 3x2

Add '-3x2' to each side of the equation.
-11 + -15x + 3x2 + -3x2 = 10 + 6x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-11 + -15x + 0 = 10 + 6x + 3x2 + -3x2
-11 + -15x = 10 + 6x + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-11 + -15x = 10 + 6x + 0
-11 + -15x = 10 + 6x

Solving
-11 + -15x = 10 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-11 + -15x + -6x = 10 + 6x + -6x

Combine like terms: -15x + -6x = -21x
-11 + -21x = 10 + 6x + -6x

Combine like terms: 6x + -6x = 0
-11 + -21x = 10 + 0
-11 + -21x = 10

Add '11' to each side of the equation.
-11 + 11 + -21x = 10 + 11

Combine like terms: -11 + 11 = 0
0 + -21x = 10 + 11
-21x = 10 + 11

Combine like terms: 10 + 11 = 21
-21x = 21

Divide each side by '-21'.
x = -1

Simplifying
x = -1

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