-6x-3=42+3x

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Solution for -6x-3=42+3x equation:


Simplifying
-6x + -3 = 42 + 3x

Reorder the terms:
-3 + -6x = 42 + 3x

Solving
-3 + -6x = 42 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-3 + -6x + -3x = 42 + 3x + -3x

Combine like terms: -6x + -3x = -9x
-3 + -9x = 42 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + -9x = 42 + 0
-3 + -9x = 42

Add '3' to each side of the equation.
-3 + 3 + -9x = 42 + 3

Combine like terms: -3 + 3 = 0
0 + -9x = 42 + 3
-9x = 42 + 3

Combine like terms: 42 + 3 = 45
-9x = 45

Divide each side by '-9'.
x = -5

Simplifying
x = -5

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