-3x-9=5-4x

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Solution for -3x-9=5-4x equation:


Simplifying
-3x + -9 = 5 + -4x

Reorder the terms:
-9 + -3x = 5 + -4x

Solving
-9 + -3x = 5 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-9 + -3x + 4x = 5 + -4x + 4x

Combine like terms: -3x + 4x = 1x
-9 + 1x = 5 + -4x + 4x

Combine like terms: -4x + 4x = 0
-9 + 1x = 5 + 0
-9 + 1x = 5

Add '9' to each side of the equation.
-9 + 9 + 1x = 5 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = 5 + 9
1x = 5 + 9

Combine like terms: 5 + 9 = 14
1x = 14

Divide each side by '1'.
x = 14

Simplifying
x = 14

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