4(-7+5n)-6n=84

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Solution for 4(-7+5n)-6n=84 equation:


Simplifying
4(-7 + 5n) + -6n = 84
(-7 * 4 + 5n * 4) + -6n = 84
(-28 + 20n) + -6n = 84

Combine like terms: 20n + -6n = 14n
-28 + 14n = 84

Solving
-28 + 14n = 84

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 + 14n = 84 + 28

Combine like terms: -28 + 28 = 0
0 + 14n = 84 + 28
14n = 84 + 28

Combine like terms: 84 + 28 = 112
14n = 112

Divide each side by '14'.
n = 8

Simplifying
n = 8

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