-6n+4n=-(1+n)-7(3n-3)

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Solution for -6n+4n=-(1+n)-7(3n-3) equation:


Simplifying
-6n + 4n = -1(1 + n) + -7(3n + -3)

Combine like terms: -6n + 4n = -2n
-2n = -1(1 + n) + -7(3n + -3)
-2n = (1 * -1 + n * -1) + -7(3n + -3)
-2n = (-1 + -1n) + -7(3n + -3)

Reorder the terms:
-2n = -1 + -1n + -7(-3 + 3n)
-2n = -1 + -1n + (-3 * -7 + 3n * -7)
-2n = -1 + -1n + (21 + -21n)

Reorder the terms:
-2n = -1 + 21 + -1n + -21n

Combine like terms: -1 + 21 = 20
-2n = 20 + -1n + -21n

Combine like terms: -1n + -21n = -22n
-2n = 20 + -22n

Solving
-2n = 20 + -22n

Solving for variable 'n'.

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

Add '22n' to each side of the equation.
-2n + 22n = 20 + -22n + 22n

Combine like terms: -2n + 22n = 20n
20n = 20 + -22n + 22n

Combine like terms: -22n + 22n = 0
20n = 20 + 0
20n = 20

Divide each side by '20'.
n = 1

Simplifying
n = 1

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