.8=8v-(v+8)

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Solution for .8=8v-(v+8) equation:


Simplifying
0.8 = 8v + -1(v + 8)

Reorder the terms:
0.8 = 8v + -1(8 + v)
0.8 = 8v + (8 * -1 + v * -1)
0.8 = 8v + (-8 + -1v)

Reorder the terms:
0.8 = -8 + 8v + -1v

Combine like terms: 8v + -1v = 7v
0.8 = -8 + 7v

Solving
0.8 = -8 + 7v

Solving for variable 'v'.

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

Add '-7v' to each side of the equation.
0.8 + -7v = -8 + 7v + -7v

Combine like terms: 7v + -7v = 0
0.8 + -7v = -8 + 0
0.8 + -7v = -8

Add '-0.8' to each side of the equation.
0.8 + -0.8 + -7v = -8 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + -7v = -8 + -0.8
-7v = -8 + -0.8

Combine like terms: -8 + -0.8 = -8.8
-7v = -8.8

Divide each side by '-7'.
v = 1.257142857

Simplifying
v = 1.257142857

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