-2(3v+4)+(7b-5)=0

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Solution for -2(3v+4)+(7b-5)=0 equation:


Simplifying
-2(3v + 4) + (7b + -5) = 0

Reorder the terms:
-2(4 + 3v) + (7b + -5) = 0
(4 * -2 + 3v * -2) + (7b + -5) = 0
(-8 + -6v) + (7b + -5) = 0

Reorder the terms:
-8 + -6v + (-5 + 7b) = 0

Remove parenthesis around (-5 + 7b)
-8 + -6v + -5 + 7b = 0

Reorder the terms:
-8 + -5 + 7b + -6v = 0

Combine like terms: -8 + -5 = -13
-13 + 7b + -6v = 0

Solving
-13 + 7b + -6v = 0

Solving for variable 'b'.

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

Add '13' to each side of the equation.
-13 + 7b + 13 + -6v = 0 + 13

Reorder the terms:
-13 + 13 + 7b + -6v = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 7b + -6v = 0 + 13
7b + -6v = 0 + 13

Combine like terms: 0 + 13 = 13
7b + -6v = 13

Add '6v' to each side of the equation.
7b + -6v + 6v = 13 + 6v

Combine like terms: -6v + 6v = 0
7b + 0 = 13 + 6v
7b = 13 + 6v

Divide each side by '7'.
b = 1.857142857 + 0.8571428571v

Simplifying
b = 1.857142857 + 0.8571428571v

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