8v+5=7u-21

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Solution for 8v+5=7u-21 equation:


Simplifying
8v + 5 = 7u + -21

Reorder the terms:
5 + 8v = 7u + -21

Reorder the terms:
5 + 8v = -21 + 7u

Solving
5 + 8v = -21 + 7u

Solving for variable 'v'.

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

Add '-5' to each side of the equation.
5 + -5 + 8v = -21 + -5 + 7u

Combine like terms: 5 + -5 = 0
0 + 8v = -21 + -5 + 7u
8v = -21 + -5 + 7u

Combine like terms: -21 + -5 = -26
8v = -26 + 7u

Divide each side by '8'.
v = -3.25 + 0.875u

Simplifying
v = -3.25 + 0.875u

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