7x-2z=4

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Solution for 7x-2z=4 equation: 


Simplifying
7x + -2z = 4

Solving
7x + -2z = 4

Solving for variable 'x'.

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

Add '2z' to each side of the equation.
7x + -2z + 2z = 4 + 2z

Combine like terms: -2z + 2z = 0
7x + 0 = 4 + 2z
7x = 4 + 2z

Divide each side by '7'.
x = 0.5714285714 + 0.2857142857z

Simplifying
x = 0.5714285714 + 0.2857142857z

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