3x+4+3x-2=42

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Solution for 3x+4+3x-2=42 equation:


Simplifying
3x + 4 + 3x + -2 = 42

Reorder the terms:
4 + -2 + 3x + 3x = 42

Combine like terms: 4 + -2 = 2
2 + 3x + 3x = 42

Combine like terms: 3x + 3x = 6x
2 + 6x = 42

Solving
2 + 6x = 42

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 + 6x = 42 + -2

Combine like terms: 2 + -2 = 0
0 + 6x = 42 + -2
6x = 42 + -2

Combine like terms: 42 + -2 = 40
6x = 40

Divide each side by '6'.
x = 6.666666667

Simplifying
x = 6.666666667

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