4x=8x+42

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Solution for 4x=8x+42 equation: 


Simplifying
4x = 8x + 42

Reorder the terms:
4x = 42 + 8x

Solving
4x = 42 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
4x + -8x = 42 + 8x + -8x

Combine like terms: 4x + -8x = -4x
-4x = 42 + 8x + -8x

Combine like terms: 8x + -8x = 0
-4x = 42 + 0
-4x = 42

Divide each side by '-4'.
x = -10.5

Simplifying
x = -10.5

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