7x+18y=42

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Solution for 7x+18y=42 equation: 


Simplifying
7x + 18y = 42

Solving
7x + 18y = 42

Solving for variable 'x'.

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

Add '-18y' to each side of the equation.
7x + 18y + -18y = 42 + -18y

Combine like terms: 18y + -18y = 0
7x + 0 = 42 + -18y
7x = 42 + -18y

Divide each side by '7'.
x = 6 + -2.571428571y

Simplifying
x = 6 + -2.571428571y

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