7n-(4n-3)=

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


Simplifying
7n + -1(4n + -3) = 0

Reorder the terms:
7n + -1(-3 + 4n) = 0
7n + (-3 * -1 + 4n * -1) = 0
7n + (3 + -4n) = 0

Reorder the terms:
3 + 7n + -4n = 0

Combine like terms: 7n + -4n = 3n
3 + 3n = 0

Solving
3 + 3n = 0

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 3n = 0 + -3

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

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

Divide each side by '3'.
n = -1

Simplifying
n = -1

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