3x-4y+5z=15

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Solution for 3x-4y+5z=15 equation:


Simplifying
3x + -4y + 5z = 15

Solving
3x + -4y + 5z = 15

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.
3x + -4y + 4y + 5z = 15 + 4y

Combine like terms: -4y + 4y = 0
3x + 0 + 5z = 15 + 4y
3x + 5z = 15 + 4y

Add '-5z' to each side of the equation.
3x + 5z + -5z = 15 + 4y + -5z

Combine like terms: 5z + -5z = 0
3x + 0 = 15 + 4y + -5z
3x = 15 + 4y + -5z

Divide each side by '3'.
x = 5 + 1.333333333y + -1.666666667z

Simplifying
x = 5 + 1.333333333y + -1.666666667z

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