-3x-15=-11-3x-4

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Solution for -3x-15=-11-3x-4 equation:


Simplifying
-3x + -15 = -11 + -3x + -4

Reorder the terms:
-15 + -3x = -11 + -3x + -4

Reorder the terms:
-15 + -3x = -11 + -4 + -3x

Combine like terms: -11 + -4 = -15
-15 + -3x = -15 + -3x

Add '15' to each side of the equation.
-15 + 15 + -3x = -15 + 15 + -3x

Combine like terms: -15 + 15 = 0
0 + -3x = -15 + 15 + -3x
-3x = -15 + 15 + -3x

Combine like terms: -15 + 15 = 0
-3x = 0 + -3x
-3x = -3x

Add '3x' to each side of the equation.
-3x + 3x = -3x + 3x

Combine like terms: -3x + 3x = 0
0 = -3x + 3x

Combine like terms: -3x + 3x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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