7x+7y=28

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Solution for 7x+7y=28 equation: 


Simplifying
7x + 7y = 28

Solving
7x + 7y = 28

Solving for variable 'x'.

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

Add '-7y' to each side of the equation.
7x + 7y + -7y = 28 + -7y

Combine like terms: 7y + -7y = 0
7x + 0 = 28 + -7y
7x = 28 + -7y

Divide each side by '7'.
x = 4 + -1y

Simplifying
x = 4 + -1y

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