-133=7(-7+3n)

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Solution for -133=7(-7+3n) equation:


Simplifying
-133 = 7(-7 + 3n)
-133 = (-7 * 7 + 3n * 7)
-133 = (-49 + 21n)

Solving
-133 = -49 + 21n

Solving for variable 'n'.

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

Add '-21n' to each side of the equation.
-133 + -21n = -49 + 21n + -21n

Combine like terms: 21n + -21n = 0
-133 + -21n = -49 + 0
-133 + -21n = -49

Add '133' to each side of the equation.
-133 + 133 + -21n = -49 + 133

Combine like terms: -133 + 133 = 0
0 + -21n = -49 + 133
-21n = -49 + 133

Combine like terms: -49 + 133 = 84
-21n = 84

Divide each side by '-21'.
n = -4

Simplifying
n = -4

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