4-3x=42

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Solution for 4-3x=42 equation: 


Simplifying
4 + -3x = 42

Solving
4 + -3x = 42

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -3x = 42 + -4

Combine like terms: 4 + -4 = 0
0 + -3x = 42 + -4
-3x = 42 + -4

Combine like terms: 42 + -4 = 38
-3x = 38

Divide each side by '-3'.
x = -12.66666667

Simplifying
x = -12.66666667

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