3x+5x+4x-2=38

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Solution for 3x+5x+4x-2=38 equation:


Simplifying
3x + 5x + 4x + -2 = 38

Reorder the terms:
-2 + 3x + 5x + 4x = 38

Combine like terms: 3x + 5x = 8x
-2 + 8x + 4x = 38

Combine like terms: 8x + 4x = 12x
-2 + 12x = 38

Solving
-2 + 12x = 38

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 12x = 38 + 2

Combine like terms: -2 + 2 = 0
0 + 12x = 38 + 2
12x = 38 + 2

Combine like terms: 38 + 2 = 40
12x = 40

Divide each side by '12'.
x = 3.333333333

Simplifying
x = 3.333333333

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