x+7y+3u+5z=16

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Solution for x+7y+3u+5z=16 equation:


Simplifying
x + 7y + 3u + 5z = 16

Reorder the terms:
3u + x + 7y + 5z = 16

Solving
3u + x + 7y + 5z = 16

Solving for variable 'u'.

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

Add '-1x' to each side of the equation.
3u + x + 7y + -1x + 5z = 16 + -1x

Reorder the terms:
3u + x + -1x + 7y + 5z = 16 + -1x

Combine like terms: x + -1x = 0
3u + 0 + 7y + 5z = 16 + -1x
3u + 7y + 5z = 16 + -1x

Add '-7y' to each side of the equation.
3u + 7y + -7y + 5z = 16 + -1x + -7y

Combine like terms: 7y + -7y = 0
3u + 0 + 5z = 16 + -1x + -7y
3u + 5z = 16 + -1x + -7y

Add '-5z' to each side of the equation.
3u + 5z + -5z = 16 + -1x + -7y + -5z

Combine like terms: 5z + -5z = 0
3u + 0 = 16 + -1x + -7y + -5z
3u = 16 + -1x + -7y + -5z

Divide each side by '3'.
u = 5.333333333 + -0.3333333333x + -2.333333333y + -1.666666667z

Simplifying
u = 5.333333333 + -0.3333333333x + -2.333333333y + -1.666666667z

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