(4n-7)-(2n-1)=

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Solution for (4n-7)-(2n-1)= equation:


Simplifying
(4n + -7) + -1(2n + -1) = 0

Reorder the terms:
(-7 + 4n) + -1(2n + -1) = 0

Remove parenthesis around (-7 + 4n)
-7 + 4n + -1(2n + -1) = 0

Reorder the terms:
-7 + 4n + -1(-1 + 2n) = 0
-7 + 4n + (-1 * -1 + 2n * -1) = 0
-7 + 4n + (1 + -2n) = 0

Reorder the terms:
-7 + 1 + 4n + -2n = 0

Combine like terms: -7 + 1 = -6
-6 + 4n + -2n = 0

Combine like terms: 4n + -2n = 2n
-6 + 2n = 0

Solving
-6 + 2n = 0

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 2n = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 2n = 0 + 6
2n = 0 + 6

Combine like terms: 0 + 6 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3

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