5x+4y=7z

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Solution for 5x+4y=7z equation: 


Simplifying
5x + 4y = 7z

Solving
5x + 4y = 7z

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.
5x + 4y + -4y = -4y + 7z

Combine like terms: 4y + -4y = 0
5x + 0 = -4y + 7z
5x = -4y + 7z

Divide each side by '5'.
x = -0.8y + 1.4z

Simplifying
x = -0.8y + 1.4z

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