-133=4n-5(-7+5n)

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Solution for -133=4n-5(-7+5n) equation:


Simplifying
-133 = 4n + -5(-7 + 5n)
-133 = 4n + (-7 * -5 + 5n * -5)
-133 = 4n + (35 + -25n)

Reorder the terms:
-133 = 35 + 4n + -25n

Combine like terms: 4n + -25n = -21n
-133 = 35 + -21n

Solving
-133 = 35 + -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 = 35 + -21n + 21n

Combine like terms: -21n + 21n = 0
-133 + 21n = 35 + 0
-133 + 21n = 35

Add '133' to each side of the equation.
-133 + 133 + 21n = 35 + 133

Combine like terms: -133 + 133 = 0
0 + 21n = 35 + 133
21n = 35 + 133

Combine like terms: 35 + 133 = 168
21n = 168

Divide each side by '21'.
n = 8

Simplifying
n = 8

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