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

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


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

Reorder the terms:
2(-4 + 3n) + 3(-2n + -3) = -2(n + 5)
(-4 * 2 + 3n * 2) + 3(-2n + -3) = -2(n + 5)
(-8 + 6n) + 3(-2n + -3) = -2(n + 5)

Reorder the terms:
-8 + 6n + 3(-3 + -2n) = -2(n + 5)
-8 + 6n + (-3 * 3 + -2n * 3) = -2(n + 5)
-8 + 6n + (-9 + -6n) = -2(n + 5)

Reorder the terms:
-8 + -9 + 6n + -6n = -2(n + 5)

Combine like terms: -8 + -9 = -17
-17 + 6n + -6n = -2(n + 5)

Combine like terms: 6n + -6n = 0
-17 + 0 = -2(n + 5)
-17 = -2(n + 5)

Reorder the terms:
-17 = -2(5 + n)
-17 = (5 * -2 + n * -2)
-17 = (-10 + -2n)

Solving
-17 = -10 + -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.
-17 + 2n = -10 + -2n + 2n

Combine like terms: -2n + 2n = 0
-17 + 2n = -10 + 0
-17 + 2n = -10

Add '17' to each side of the equation.
-17 + 17 + 2n = -10 + 17

Combine like terms: -17 + 17 = 0
0 + 2n = -10 + 17
2n = -10 + 17

Combine like terms: -10 + 17 = 7
2n = 7

Divide each side by '2'.
n = 3.5

Simplifying
n = 3.5

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