5(n-3)+5(n-5)=-49

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Solution for 5(n-3)+5(n-5)=-49 equation:


Simplifying
5(n + -3) + 5(n + -5) = -49

Reorder the terms:
5(-3 + n) + 5(n + -5) = -49
(-3 * 5 + n * 5) + 5(n + -5) = -49
(-15 + 5n) + 5(n + -5) = -49

Reorder the terms:
-15 + 5n + 5(-5 + n) = -49
-15 + 5n + (-5 * 5 + n * 5) = -49
-15 + 5n + (-25 + 5n) = -49

Reorder the terms:
-15 + -25 + 5n + 5n = -49

Combine like terms: -15 + -25 = -40
-40 + 5n + 5n = -49

Combine like terms: 5n + 5n = 10n
-40 + 10n = -49

Solving
-40 + 10n = -49

Solving for variable 'n'.

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

Add '40' to each side of the equation.
-40 + 40 + 10n = -49 + 40

Combine like terms: -40 + 40 = 0
0 + 10n = -49 + 40
10n = -49 + 40

Combine like terms: -49 + 40 = -9
10n = -9

Divide each side by '10'.
n = -0.9

Simplifying
n = -0.9

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