2n-4-4n-3=a

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Solution for 2n-4-4n-3=a equation: 


Simplifying
2n + -4 + -4n + -3 = a

Reorder the terms:
-4 + -3 + 2n + -4n = a

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

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

Solving
-7 + -2n = a

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + -2n = 7 + a

Combine like terms: -7 + 7 = 0
0 + -2n = 7 + a
-2n = 7 + a

Divide each side by '-2'.
n = -3.5 + -0.5a

Simplifying
n = -3.5 + -0.5a

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