140=4(5n+8)+8

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Solution for 140=4(5n+8)+8 equation: 


Simplifying
140 = 4(5n + 8) + 8

Reorder the terms:
140 = 4(8 + 5n) + 8
140 = (8 * 4 + 5n * 4) + 8
140 = (32 + 20n) + 8

Reorder the terms:
140 = 32 + 8 + 20n

Combine like terms: 32 + 8 = 40
140 = 40 + 20n

Solving
140 = 40 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
140 + -20n = 40 + 20n + -20n

Combine like terms: 20n + -20n = 0
140 + -20n = 40 + 0
140 + -20n = 40

Add '-140' to each side of the equation.
140 + -140 + -20n = 40 + -140

Combine like terms: 140 + -140 = 0
0 + -20n = 40 + -140
-20n = 40 + -140

Combine like terms: 40 + -140 = -100
-20n = -100

Divide each side by '-20'.
n = 5

Simplifying
n = 5

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