-258=-7(5n-4)-6

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Solution for -258=-7(5n-4)-6 equation:


Simplifying
-258 = -7(5n + -4) + -6

Reorder the terms:
-258 = -7(-4 + 5n) + -6
-258 = (-4 * -7 + 5n * -7) + -6
-258 = (28 + -35n) + -6

Reorder the terms:
-258 = 28 + -6 + -35n

Combine like terms: 28 + -6 = 22
-258 = 22 + -35n

Solving
-258 = 22 + -35n

Solving for variable 'n'.

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

Add '35n' to each side of the equation.
-258 + 35n = 22 + -35n + 35n

Combine like terms: -35n + 35n = 0
-258 + 35n = 22 + 0
-258 + 35n = 22

Add '258' to each side of the equation.
-258 + 258 + 35n = 22 + 258

Combine like terms: -258 + 258 = 0
0 + 35n = 22 + 258
35n = 22 + 258

Combine like terms: 22 + 258 = 280
35n = 280

Divide each side by '35'.
n = 8

Simplifying
n = 8

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