8(n-5)=7(5+6n)-7

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Solution for 8(n-5)=7(5+6n)-7 equation:


Simplifying
8(n + -5) = 7(5 + 6n) + -7

Reorder the terms:
8(-5 + n) = 7(5 + 6n) + -7
(-5 * 8 + n * 8) = 7(5 + 6n) + -7
(-40 + 8n) = 7(5 + 6n) + -7
-40 + 8n = (5 * 7 + 6n * 7) + -7
-40 + 8n = (35 + 42n) + -7

Reorder the terms:
-40 + 8n = 35 + -7 + 42n

Combine like terms: 35 + -7 = 28
-40 + 8n = 28 + 42n

Solving
-40 + 8n = 28 + 42n

Solving for variable 'n'.

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

Add '-42n' to each side of the equation.
-40 + 8n + -42n = 28 + 42n + -42n

Combine like terms: 8n + -42n = -34n
-40 + -34n = 28 + 42n + -42n

Combine like terms: 42n + -42n = 0
-40 + -34n = 28 + 0
-40 + -34n = 28

Add '40' to each side of the equation.
-40 + 40 + -34n = 28 + 40

Combine like terms: -40 + 40 = 0
0 + -34n = 28 + 40
-34n = 28 + 40

Combine like terms: 28 + 40 = 68
-34n = 68

Divide each side by '-34'.
n = -2

Simplifying
n = -2

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