-4(5n+7)=4

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Solution for -4(5n+7)=4 equation:


Simplifying
-4(5n + 7) = 4

Reorder the terms:
-4(7 + 5n) = 4
(7 * -4 + 5n * -4) = 4
(-28 + -20n) = 4

Solving
-28 + -20n = 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 + -20n = 4 + 28

Combine like terms: -28 + 28 = 0
0 + -20n = 4 + 28
-20n = 4 + 28

Combine like terms: 4 + 28 = 32
-20n = 32

Divide each side by '-20'.
n = -1.6

Simplifying
n = -1.6

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