(8)7x-4y=28

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Solution for (8)7x-4y=28 equation: 


Simplifying
(8) * 7x + -4y = 28

Multiply 8 * 7
56x + -4y = 28

Solving
56x + -4y = 28

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
56x + -4y + 4y = 28 + 4y

Combine like terms: -4y + 4y = 0
56x + 0 = 28 + 4y
56x = 28 + 4y

Divide each side by '56'.
x = 0.5 + 0.07142857143y

Simplifying
x = 0.5 + 0.07142857143y

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