-2(3n-5)-(3-4n)=-3

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Solution for -2(3n-5)-(3-4n)=-3 equation:


Simplifying
-2(3n + -5) + -1(3 + -4n) = -3

Reorder the terms:
-2(-5 + 3n) + -1(3 + -4n) = -3
(-5 * -2 + 3n * -2) + -1(3 + -4n) = -3
(10 + -6n) + -1(3 + -4n) = -3
10 + -6n + (3 * -1 + -4n * -1) = -3
10 + -6n + (-3 + 4n) = -3

Reorder the terms:
10 + -3 + -6n + 4n = -3

Combine like terms: 10 + -3 = 7
7 + -6n + 4n = -3

Combine like terms: -6n + 4n = -2n
7 + -2n = -3

Solving
7 + -2n = -3

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + -2n = -3 + -7

Combine like terms: 7 + -7 = 0
0 + -2n = -3 + -7
-2n = -3 + -7

Combine like terms: -3 + -7 = -10
-2n = -10

Divide each side by '-2'.
n = 5

Simplifying
n = 5

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