4(8+5n)=172

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Solution for 4(8+5n)=172 equation: 


Simplifying
4(8 + 5n) = 172
(8 * 4 + 5n * 4) = 172
(32 + 20n) = 172

Solving
32 + 20n = 172

Solving for variable 'n'.

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

Add '-32' to each side of the equation.
32 + -32 + 20n = 172 + -32

Combine like terms: 32 + -32 = 0
0 + 20n = 172 + -32
20n = 172 + -32

Combine like terms: 172 + -32 = 140
20n = 140

Divide each side by '20'.
n = 7

Simplifying
n = 7

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