3x-42+2y=4

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


Simplifying
3x + -42 + 2y = 4

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

Solving
-42 + 3x + 2y = 4

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 3x + 42 + 2y = 4 + 42

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

Combine like terms: -42 + 42 = 0
0 + 3x + 2y = 4 + 42
3x + 2y = 4 + 42

Combine like terms: 4 + 42 = 46
3x + 2y = 46

Add '-2y' to each side of the equation.
3x + 2y + -2y = 46 + -2y

Combine like terms: 2y + -2y = 0
3x + 0 = 46 + -2y
3x = 46 + -2y

Divide each side by '3'.
x = 15.33333333 + -0.6666666667y

Simplifying
x = 15.33333333 + -0.6666666667y

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