7(-7-5v)-3(-7-3v)=

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Solution for 7(-7-5v)-3(-7-3v)= equation:


Simplifying
7(-7 + -5v) + -3(-7 + -3v) = 0
(-7 * 7 + -5v * 7) + -3(-7 + -3v) = 0
(-49 + -35v) + -3(-7 + -3v) = 0
-49 + -35v + (-7 * -3 + -3v * -3) = 0
-49 + -35v + (21 + 9v) = 0

Reorder the terms:
-49 + 21 + -35v + 9v = 0

Combine like terms: -49 + 21 = -28
-28 + -35v + 9v = 0

Combine like terms: -35v + 9v = -26v
-28 + -26v = 0

Solving
-28 + -26v = 0

Solving for variable 'v'.

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

Add '28' to each side of the equation.
-28 + 28 + -26v = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -26v = 0 + 28
-26v = 0 + 28

Combine like terms: 0 + 28 = 28
-26v = 28

Divide each side by '-26'.
v = -1.076923077

Simplifying
v = -1.076923077

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