6(2n-5)=-3(7-3n)+3

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Solution for 6(2n-5)=-3(7-3n)+3 equation:


Simplifying
6(2n + -5) = -3(7 + -3n) + 3

Reorder the terms:
6(-5 + 2n) = -3(7 + -3n) + 3
(-5 * 6 + 2n * 6) = -3(7 + -3n) + 3
(-30 + 12n) = -3(7 + -3n) + 3
-30 + 12n = (7 * -3 + -3n * -3) + 3
-30 + 12n = (-21 + 9n) + 3

Reorder the terms:
-30 + 12n = -21 + 3 + 9n

Combine like terms: -21 + 3 = -18
-30 + 12n = -18 + 9n

Solving
-30 + 12n = -18 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
-30 + 12n + -9n = -18 + 9n + -9n

Combine like terms: 12n + -9n = 3n
-30 + 3n = -18 + 9n + -9n

Combine like terms: 9n + -9n = 0
-30 + 3n = -18 + 0
-30 + 3n = -18

Add '30' to each side of the equation.
-30 + 30 + 3n = -18 + 30

Combine like terms: -30 + 30 = 0
0 + 3n = -18 + 30
3n = -18 + 30

Combine like terms: -18 + 30 = 12
3n = 12

Divide each side by '3'.
n = 4

Simplifying
n = 4

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