-7(4-6n)=40+8n

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Solution for -7(4-6n)=40+8n equation:


Simplifying
-7(4 + -6n) = 40 + 8n
(4 * -7 + -6n * -7) = 40 + 8n
(-28 + 42n) = 40 + 8n

Solving
-28 + 42n = 40 + 8n

Solving for variable 'n'.

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

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

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

Combine like terms: 8n + -8n = 0
-28 + 34n = 40 + 0
-28 + 34n = 40

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

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

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

Divide each side by '34'.
n = 2

Simplifying
n = 2

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