2x+8z=42

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Solution for 2x+8z=42 equation: 


Simplifying
2x + 8z = 42

Solving
2x + 8z = 42

Solving for variable 'x'.

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

Add '-8z' to each side of the equation.
2x + 8z + -8z = 42 + -8z

Combine like terms: 8z + -8z = 0
2x + 0 = 42 + -8z
2x = 42 + -8z

Divide each side by '2'.
x = 21 + -4z

Simplifying
x = 21 + -4z

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