-4(3n+7)=-4

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


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

Reorder the terms:
-4(7 + 3n) = -4
(7 * -4 + 3n * -4) = -4
(-28 + -12n) = -4

Solving
-28 + -12n = -4

Solving for variable 'n'.

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

Add '28' to each side of the equation.
-28 + 28 + -12n = -4 + 28

Combine like terms: -28 + 28 = 0
0 + -12n = -4 + 28
-12n = -4 + 28

Combine like terms: -4 + 28 = 24
-12n = 24

Divide each side by '-12'.
n = -2

Simplifying
n = -2

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