1x-42=3x+4

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Solution for 1x-42=3x+4 equation:


Simplifying
1x + -42 = 3x + 4

Reorder the terms:
-42 + 1x = 3x + 4

Reorder the terms:
-42 + 1x = 4 + 3x

Solving
-42 + 1x = 4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-42 + 1x + -3x = 4 + 3x + -3x

Combine like terms: 1x + -3x = -2x
-42 + -2x = 4 + 3x + -3x

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

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

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

Combine like terms: 4 + 42 = 46
-2x = 46

Divide each side by '-2'.
x = -23

Simplifying
x = -23

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