3n+25=-5(2-2n)

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Solution for 3n+25=-5(2-2n) equation:


Simplifying
3n + 25 = -5(2 + -2n)

Reorder the terms:
25 + 3n = -5(2 + -2n)
25 + 3n = (2 * -5 + -2n * -5)
25 + 3n = (-10 + 10n)

Solving
25 + 3n = -10 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
25 + 3n + -10n = -10 + 10n + -10n

Combine like terms: 3n + -10n = -7n
25 + -7n = -10 + 10n + -10n

Combine like terms: 10n + -10n = 0
25 + -7n = -10 + 0
25 + -7n = -10

Add '-25' to each side of the equation.
25 + -25 + -7n = -10 + -25

Combine like terms: 25 + -25 = 0
0 + -7n = -10 + -25
-7n = -10 + -25

Combine like terms: -10 + -25 = -35
-7n = -35

Divide each side by '-7'.
n = 5

Simplifying
n = 5

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