8n+40=7(n+6)

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Solution for 8n+40=7(n+6) equation:


Simplifying
8n + 40 = 7(n + 6)

Reorder the terms:
40 + 8n = 7(n + 6)

Reorder the terms:
40 + 8n = 7(6 + n)
40 + 8n = (6 * 7 + n * 7)
40 + 8n = (42 + 7n)

Solving
40 + 8n = 42 + 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 + 8n + -7n = 42 + 7n + -7n

Combine like terms: 8n + -7n = 1n
40 + 1n = 42 + 7n + -7n

Combine like terms: 7n + -7n = 0
40 + 1n = 42 + 0
40 + 1n = 42

Add '-40' to each side of the equation.
40 + -40 + 1n = 42 + -40

Combine like terms: 40 + -40 = 0
0 + 1n = 42 + -40
1n = 42 + -40

Combine like terms: 42 + -40 = 2
1n = 2

Divide each side by '1'.
n = 2

Simplifying
n = 2

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