x+3.5y=7

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Solution for x+3.5y=7 equation: 


Simplifying
x + 3.5y = 7

Solving
x + 3.5y = 7

Solving for variable 'x'.

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

Add '-3.5y' to each side of the equation.
x + 3.5y + -3.5y = 7 + -3.5y

Combine like terms: 3.5y + -3.5y = 0.0
x + 0.0 = 7 + -3.5y
x = 7 + -3.5y

Simplifying
x = 7 + -3.5y

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