-8-2(1-5v)=21

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Solution for -8-2(1-5v)=21 equation:


Simplifying
-8 + -2(1 + -5v) = 21
-8 + (1 * -2 + -5v * -2) = 21
-8 + (-2 + 10v) = 21

Combine like terms: -8 + -2 = -10
-10 + 10v = 21

Solving
-10 + 10v = 21

Solving for variable 'v'.

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

Add '10' to each side of the equation.
-10 + 10 + 10v = 21 + 10

Combine like terms: -10 + 10 = 0
0 + 10v = 21 + 10
10v = 21 + 10

Combine like terms: 21 + 10 = 31
10v = 31

Divide each side by '10'.
v = 3.1

Simplifying
v = 3.1

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