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

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


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

Reorder the terms:
-1n + -7(-3 + 4n) = -4n + -4
-1n + (-3 * -7 + 4n * -7) = -4n + -4
-1n + (21 + -28n) = -4n + -4

Reorder the terms:
21 + -1n + -28n = -4n + -4

Combine like terms: -1n + -28n = -29n
21 + -29n = -4n + -4

Reorder the terms:
21 + -29n = -4 + -4n

Solving
21 + -29n = -4 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
21 + -29n + 4n = -4 + -4n + 4n

Combine like terms: -29n + 4n = -25n
21 + -25n = -4 + -4n + 4n

Combine like terms: -4n + 4n = 0
21 + -25n = -4 + 0
21 + -25n = -4

Add '-21' to each side of the equation.
21 + -21 + -25n = -4 + -21

Combine like terms: 21 + -21 = 0
0 + -25n = -4 + -21
-25n = -4 + -21

Combine like terms: -4 + -21 = -25
-25n = -25

Divide each side by '-25'.
n = 1

Simplifying
n = 1

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