3n+4(n-6)=-7+4

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Solution for 3n+4(n-6)=-7+4 equation:


Simplifying
3n + 4(n + -6) = -7 + 4

Reorder the terms:
3n + 4(-6 + n) = -7 + 4
3n + (-6 * 4 + n * 4) = -7 + 4
3n + (-24 + 4n) = -7 + 4

Reorder the terms:
-24 + 3n + 4n = -7 + 4

Combine like terms: 3n + 4n = 7n
-24 + 7n = -7 + 4

Combine like terms: -7 + 4 = -3
-24 + 7n = -3

Solving
-24 + 7n = -3

Solving for variable 'n'.

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

Add '24' to each side of the equation.
-24 + 24 + 7n = -3 + 24

Combine like terms: -24 + 24 = 0
0 + 7n = -3 + 24
7n = -3 + 24

Combine like terms: -3 + 24 = 21
7n = 21

Divide each side by '7'.
n = 3

Simplifying
n = 3

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