X*y+z=19

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Solution for X*y+z=19 equation: 


Simplifying
X * y + z = 19

Multiply X * y
yX + z = 19

Solving
yX + z = 19

Solving for variable 'y'.

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

Add '-1z' to each side of the equation.
yX + z + -1z = 19 + -1z

Combine like terms: z + -1z = 0
yX + 0 = 19 + -1z
yX = 19 + -1z

Divide each side by 'X'.
y = 19X-1 + -1zX-1

Simplifying
y = 19X-1 + -1zX-1

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