x-4x-5=6x+15

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Solution for x-4x-5=6x+15 equation:


Simplifying
x + -4x + -5 = 6x + 15

Reorder the terms:
-5 + x + -4x = 6x + 15

Combine like terms: x + -4x = -3x
-5 + -3x = 6x + 15

Reorder the terms:
-5 + -3x = 15 + 6x

Solving
-5 + -3x = 15 + 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.
-5 + -3x + -6x = 15 + 6x + -6x

Combine like terms: -3x + -6x = -9x
-5 + -9x = 15 + 6x + -6x

Combine like terms: 6x + -6x = 0
-5 + -9x = 15 + 0
-5 + -9x = 15

Add '5' to each side of the equation.
-5 + 5 + -9x = 15 + 5

Combine like terms: -5 + 5 = 0
0 + -9x = 15 + 5
-9x = 15 + 5

Combine like terms: 15 + 5 = 20
-9x = 20

Divide each side by '-9'.
x = -2.222222222

Simplifying
x = -2.222222222

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