7+3(6-4n)=-2n

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Solution for 7+3(6-4n)=-2n equation:


Simplifying
7 + 3(6 + -4n) = -2n
7 + (6 * 3 + -4n * 3) = -2n
7 + (18 + -12n) = -2n

Combine like terms: 7 + 18 = 25
25 + -12n = -2n

Solving
25 + -12n = -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
25 + -12n + 2n = -2n + 2n

Combine like terms: -12n + 2n = -10n
25 + -10n = -2n + 2n

Combine like terms: -2n + 2n = 0
25 + -10n = 0

Add '-25' to each side of the equation.
25 + -25 + -10n = 0 + -25

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

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

Divide each side by '-10'.
n = 2.5

Simplifying
n = 2.5

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