4(-7n+7)-5=-145

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Solution for 4(-7n+7)-5=-145 equation:


Simplifying
4(-7n + 7) + -5 = -145

Reorder the terms:
4(7 + -7n) + -5 = -145
(7 * 4 + -7n * 4) + -5 = -145
(28 + -28n) + -5 = -145

Reorder the terms:
28 + -5 + -28n = -145

Combine like terms: 28 + -5 = 23
23 + -28n = -145

Solving
23 + -28n = -145

Solving for variable 'n'.

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

Add '-23' to each side of the equation.
23 + -23 + -28n = -145 + -23

Combine like terms: 23 + -23 = 0
0 + -28n = -145 + -23
-28n = -145 + -23

Combine like terms: -145 + -23 = -168
-28n = -168

Divide each side by '-28'.
n = 6

Simplifying
n = 6

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