5n+12-2n=50-(4n+10)

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Solution for 5n+12-2n=50-(4n+10) equation:


Simplifying
5n + 12 + -2n = 50 + -1(4n + 10)

Reorder the terms:
12 + 5n + -2n = 50 + -1(4n + 10)

Combine like terms: 5n + -2n = 3n
12 + 3n = 50 + -1(4n + 10)

Reorder the terms:
12 + 3n = 50 + -1(10 + 4n)
12 + 3n = 50 + (10 * -1 + 4n * -1)
12 + 3n = 50 + (-10 + -4n)

Combine like terms: 50 + -10 = 40
12 + 3n = 40 + -4n

Solving
12 + 3n = 40 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
12 + 3n + 4n = 40 + -4n + 4n

Combine like terms: 3n + 4n = 7n
12 + 7n = 40 + -4n + 4n

Combine like terms: -4n + 4n = 0
12 + 7n = 40 + 0
12 + 7n = 40

Add '-12' to each side of the equation.
12 + -12 + 7n = 40 + -12

Combine like terms: 12 + -12 = 0
0 + 7n = 40 + -12
7n = 40 + -12

Combine like terms: 40 + -12 = 28
7n = 28

Divide each side by '7'.
n = 4

Simplifying
n = 4

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