1=7v+3(v+3)

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Solution for 1=7v+3(v+3) equation:


Simplifying
1 = 7v + 3(v + 3)

Reorder the terms:
1 = 7v + 3(3 + v)
1 = 7v + (3 * 3 + v * 3)
1 = 7v + (9 + 3v)

Reorder the terms:
1 = 9 + 7v + 3v

Combine like terms: 7v + 3v = 10v
1 = 9 + 10v

Solving
1 = 9 + 10v

Solving for variable 'v'.

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

Add '-10v' to each side of the equation.
1 + -10v = 9 + 10v + -10v

Combine like terms: 10v + -10v = 0
1 + -10v = 9 + 0
1 + -10v = 9

Add '-1' to each side of the equation.
1 + -1 + -10v = 9 + -1

Combine like terms: 1 + -1 = 0
0 + -10v = 9 + -1
-10v = 9 + -1

Combine like terms: 9 + -1 = 8
-10v = 8

Divide each side by '-10'.
v = -0.8

Simplifying
v = -0.8

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