2n-7+3(4n+3)=

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Solution for 2n-7+3(4n+3)= equation:


Simplifying
2n + -7 + 3(4n + 3) = 0

Reorder the terms:
2n + -7 + 3(3 + 4n) = 0
2n + -7 + (3 * 3 + 4n * 3) = 0
2n + -7 + (9 + 12n) = 0

Reorder the terms:
-7 + 9 + 2n + 12n = 0

Combine like terms: -7 + 9 = 2
2 + 2n + 12n = 0

Combine like terms: 2n + 12n = 14n
2 + 14n = 0

Solving
2 + 14n = 0

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + 14n = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 14n = 0 + -2
14n = 0 + -2

Combine like terms: 0 + -2 = -2
14n = -2

Divide each side by '14'.
n = -0.1428571429

Simplifying
n = -0.1428571429

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