3x+38=9x-4

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Solution for 3x+38=9x-4 equation:


Simplifying
3x + 38 = 9x + -4

Reorder the terms:
38 + 3x = 9x + -4

Reorder the terms:
38 + 3x = -4 + 9x

Solving
38 + 3x = -4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
38 + 3x + -9x = -4 + 9x + -9x

Combine like terms: 3x + -9x = -6x
38 + -6x = -4 + 9x + -9x

Combine like terms: 9x + -9x = 0
38 + -6x = -4 + 0
38 + -6x = -4

Add '-38' to each side of the equation.
38 + -38 + -6x = -4 + -38

Combine like terms: 38 + -38 = 0
0 + -6x = -4 + -38
-6x = -4 + -38

Combine like terms: -4 + -38 = -42
-6x = -42

Divide each side by '-6'.
x = 7

Simplifying
x = 7

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