-249=-7(1+7v)+3

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Solution for -249=-7(1+7v)+3 equation:


Simplifying
-249 = -7(1 + 7v) + 3
-249 = (1 * -7 + 7v * -7) + 3
-249 = (-7 + -49v) + 3

Reorder the terms:
-249 = -7 + 3 + -49v

Combine like terms: -7 + 3 = -4
-249 = -4 + -49v

Solving
-249 = -4 + -49v

Solving for variable 'v'.

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

Add '49v' to each side of the equation.
-249 + 49v = -4 + -49v + 49v

Combine like terms: -49v + 49v = 0
-249 + 49v = -4 + 0
-249 + 49v = -4

Add '249' to each side of the equation.
-249 + 249 + 49v = -4 + 249

Combine like terms: -249 + 249 = 0
0 + 49v = -4 + 249
49v = -4 + 249

Combine like terms: -4 + 249 = 245
49v = 245

Divide each side by '49'.
v = 5

Simplifying
v = 5

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