u(v+7)+w(v-9)=z(v-1)

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Solution for u(v+7)+w(v-9)=z(v-1) equation: 


Simplifying
u(v + 7) + w(v + -9) = z(v + -1)

Reorder the terms:
u(7 + v) + w(v + -9) = z(v + -1)
(7 * u + v * u) + w(v + -9) = z(v + -1)
(7u + uv) + w(v + -9) = z(v + -1)

Reorder the terms:
7u + uv + w(-9 + v) = z(v + -1)
7u + uv + (-9 * w + v * w) = z(v + -1)

Reorder the terms:
7u + uv + (vw + -9w) = z(v + -1)
7u + uv + (vw + -9w) = z(v + -1)

Reorder the terms:
7u + uv + vw + -9w = z(-1 + v)
7u + uv + vw + -9w = (-1 * z + v * z)

Reorder the terms:
7u + uv + vw + -9w = (vz + -1z)
7u + uv + vw + -9w = (vz + -1z)

Solving
7u + uv + vw + -9w = vz + -1z

Solving for variable 'u'.

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

Add '-1vw' to each side of the equation.
7u + uv + vw + -1vw + -9w = vz + -1vw + -1z

Combine like terms: vw + -1vw = 0
7u + uv + 0 + -9w = vz + -1vw + -1z
7u + uv + -9w = vz + -1vw + -1z

Reorder the terms:
7u + uv + -9w = -1vw + vz + -1z

Add '9w' to each side of the equation.
7u + uv + -9w + 9w = -1vw + vz + 9w + -1z

Combine like terms: -9w + 9w = 0
7u + uv + 0 = -1vw + vz + 9w + -1z
7u + uv = -1vw + vz + 9w + -1z

Reorder the terms:
7u + uv + vw + -1vz + -9w + z = -1vw + vw + vz + -1vz + 9w + -9w + -1z + z

Combine like terms: -1vw + vw = 0
7u + uv + vw + -1vz + -9w + z = 0 + vz + -1vz + 9w + -9w + -1z + z
7u + uv + vw + -1vz + -9w + z = vz + -1vz + 9w + -9w + -1z + z

Combine like terms: vz + -1vz = 0
7u + uv + vw + -1vz + -9w + z = 0 + 9w + -9w + -1z + z
7u + uv + vw + -1vz + -9w + z = 9w + -9w + -1z + z

Combine like terms: 9w + -9w = 0
7u + uv + vw + -1vz + -9w + z = 0 + -1z + z
7u + uv + vw + -1vz + -9w + z = -1z + z

Combine like terms: -1z + z = 0
7u + uv + vw + -1vz + -9w + z = 0

The solution to this equation could not be determined.

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