172=4(8+7n)

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Solution for 172=4(8+7n) equation:


Simplifying
172 = 4(8 + 7n)
172 = (8 * 4 + 7n * 4)
172 = (32 + 28n)

Solving
172 = 32 + 28n

Solving for variable 'n'.

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

Add '-28n' to each side of the equation.
172 + -28n = 32 + 28n + -28n

Combine like terms: 28n + -28n = 0
172 + -28n = 32 + 0
172 + -28n = 32

Add '-172' to each side of the equation.
172 + -172 + -28n = 32 + -172

Combine like terms: 172 + -172 = 0
0 + -28n = 32 + -172
-28n = 32 + -172

Combine like terms: 32 + -172 = -140
-28n = -140

Divide each side by '-28'.
n = 5

Simplifying
n = 5

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