-7.5-5.5(1+5v)=-21.5

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Solution for -7.5-5.5(1+5v)=-21.5 equation:


Simplifying
-7.5 + -5.5(1 + 5v) = -21.5
-7.5 + (1 * -5.5 + 5v * -5.5) = -21.5
-7.5 + (-5.5 + -27.5v) = -21.5

Combine like terms: -7.5 + -5.5 = -13
-13 + -27.5v = -21.5

Solving
-13 + -27.5v = -21.5

Solving for variable 'v'.

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

Add '13' to each side of the equation.
-13 + 13 + -27.5v = -21.5 + 13

Combine like terms: -13 + 13 = 0
0 + -27.5v = -21.5 + 13
-27.5v = -21.5 + 13

Combine like terms: -21.5 + 13 = -8.5
-27.5v = -8.5

Divide each side by '-27.5'.
v = 0.3090909091

Simplifying
v = 0.3090909091

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