5x+6y+7z=18

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Solution for 5x+6y+7z=18 equation:


Simplifying
5x + 6y + 7z = 18

Solving
5x + 6y + 7z = 18

Solving for variable 'x'.

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

Add '-6y' to each side of the equation.
5x + 6y + -6y + 7z = 18 + -6y

Combine like terms: 6y + -6y = 0
5x + 0 + 7z = 18 + -6y
5x + 7z = 18 + -6y

Add '-7z' to each side of the equation.
5x + 7z + -7z = 18 + -6y + -7z

Combine like terms: 7z + -7z = 0
5x + 0 = 18 + -6y + -7z
5x = 18 + -6y + -7z

Divide each side by '5'.
x = 3.6 + -1.2y + -1.4z

Simplifying
x = 3.6 + -1.2y + -1.4z

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