5(-5n-5)+7=107

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Solution for 5(-5n-5)+7=107 equation:


Simplifying
5(-5n + -5) + 7 = 107

Reorder the terms:
5(-5 + -5n) + 7 = 107
(-5 * 5 + -5n * 5) + 7 = 107
(-25 + -25n) + 7 = 107

Reorder the terms:
-25 + 7 + -25n = 107

Combine like terms: -25 + 7 = -18
-18 + -25n = 107

Solving
-18 + -25n = 107

Solving for variable 'n'.

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

Add '18' to each side of the equation.
-18 + 18 + -25n = 107 + 18

Combine like terms: -18 + 18 = 0
0 + -25n = 107 + 18
-25n = 107 + 18

Combine like terms: 107 + 18 = 125
-25n = 125

Divide each side by '-25'.
n = -5

Simplifying
n = -5

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