140=7(4+2n)

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Solution for 140=7(4+2n) equation: 


Simplifying
140 = 7(4 + 2n)
140 = (4 * 7 + 2n * 7)
140 = (28 + 14n)

Solving
140 = 28 + 14n

Solving for variable 'n'.

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

Add '-14n' to each side of the equation.
140 + -14n = 28 + 14n + -14n

Combine like terms: 14n + -14n = 0
140 + -14n = 28 + 0
140 + -14n = 28

Add '-140' to each side of the equation.
140 + -140 + -14n = 28 + -140

Combine like terms: 140 + -140 = 0
0 + -14n = 28 + -140
-14n = 28 + -140

Combine like terms: 28 + -140 = -112
-14n = -112

Divide each side by '-14'.
n = 8

Simplifying
n = 8

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