7v-5v-1=19

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Solution for 7v-5v-1=19 equation:


Simplifying
7v + -5v + -1 = 19

Reorder the terms:
-1 + 7v + -5v = 19

Combine like terms: 7v + -5v = 2v
-1 + 2v = 19

Solving
-1 + 2v = 19

Solving for variable 'v'.

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

Add '1' to each side of the equation.
-1 + 1 + 2v = 19 + 1

Combine like terms: -1 + 1 = 0
0 + 2v = 19 + 1
2v = 19 + 1

Combine like terms: 19 + 1 = 20
2v = 20

Divide each side by '2'.
v = 10

Simplifying
v = 10

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