5x-4y-2z=7

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Solution for 5x-4y-2z=7 equation:


Simplifying
5x + -4y + -2z = 7

Solving
5x + -4y + -2z = 7

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 + -2z = 7 + 4y

Combine like terms: -4y + 4y = 0
5x + 0 + -2z = 7 + 4y
5x + -2z = 7 + 4y

Add '2z' to each side of the equation.
5x + -2z + 2z = 7 + 4y + 2z

Combine like terms: -2z + 2z = 0
5x + 0 = 7 + 4y + 2z
5x = 7 + 4y + 2z

Divide each side by '5'.
x = 1.4 + 0.8y + 0.4z

Simplifying
x = 1.4 + 0.8y + 0.4z

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