40=7(n-2)

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Solution for 40=7(n-2) equation:


Simplifying
40 = 7(n + -2)

Reorder the terms:
40 = 7(-2 + n)
40 = (-2 * 7 + n * 7)
40 = (-14 + 7n)

Solving
40 = -14 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
40 + -7n = -14 + 7n + -7n

Combine like terms: 7n + -7n = 0
40 + -7n = -14 + 0
40 + -7n = -14

Add '-40' to each side of the equation.
40 + -40 + -7n = -14 + -40

Combine like terms: 40 + -40 = 0
0 + -7n = -14 + -40
-7n = -14 + -40

Combine like terms: -14 + -40 = -54
-7n = -54

Divide each side by '-7'.
n = 7.714285714

Simplifying
n = 7.714285714

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