-2=3n+5+4n

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Solution for -2=3n+5+4n equation:


Simplifying
-2 = 3n + 5 + 4n

Reorder the terms:
-2 = 5 + 3n + 4n

Combine like terms: 3n + 4n = 7n
-2 = 5 + 7n

Solving
-2 = 5 + 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.
-2 + -7n = 5 + 7n + -7n

Combine like terms: 7n + -7n = 0
-2 + -7n = 5 + 0
-2 + -7n = 5

Add '2' to each side of the equation.
-2 + 2 + -7n = 5 + 2

Combine like terms: -2 + 2 = 0
0 + -7n = 5 + 2
-7n = 5 + 2

Combine like terms: 5 + 2 = 7
-7n = 7

Divide each side by '-7'.
n = -1

Simplifying
n = -1

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