7-(3n-2)=7-4n-3n

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Solution for 7-(3n-2)=7-4n-3n equation:


Simplifying
7 + -1(3n + -2) = 7 + -4n + -3n

Reorder the terms:
7 + -1(-2 + 3n) = 7 + -4n + -3n
7 + (-2 * -1 + 3n * -1) = 7 + -4n + -3n
7 + (2 + -3n) = 7 + -4n + -3n

Combine like terms: 7 + 2 = 9
9 + -3n = 7 + -4n + -3n

Combine like terms: -4n + -3n = -7n
9 + -3n = 7 + -7n

Solving
9 + -3n = 7 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
9 + -3n + 7n = 7 + -7n + 7n

Combine like terms: -3n + 7n = 4n
9 + 4n = 7 + -7n + 7n

Combine like terms: -7n + 7n = 0
9 + 4n = 7 + 0
9 + 4n = 7

Add '-9' to each side of the equation.
9 + -9 + 4n = 7 + -9

Combine like terms: 9 + -9 = 0
0 + 4n = 7 + -9
4n = 7 + -9

Combine like terms: 7 + -9 = -2
4n = -2

Divide each side by '4'.
n = -0.5

Simplifying
n = -0.5

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