n+4n-2=7n

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Solution for n+4n-2=7n equation:


Simplifying
n + 4n + -2 = 7n

Reorder the terms:
-2 + n + 4n = 7n

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

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

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

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

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

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

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

Divide each side by '-2'.
n = -1

Simplifying
n = -1

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