2n+4=7n-1

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Solution for 2n+4=7n-1 equation:


Simplifying
2n + 4 = 7n + -1

Reorder the terms:
4 + 2n = 7n + -1

Reorder the terms:
4 + 2n = -1 + 7n

Solving
4 + 2n = -1 + 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.
4 + 2n + -7n = -1 + 7n + -7n

Combine like terms: 2n + -7n = -5n
4 + -5n = -1 + 7n + -7n

Combine like terms: 7n + -7n = 0
4 + -5n = -1 + 0
4 + -5n = -1

Add '-4' to each side of the equation.
4 + -4 + -5n = -1 + -4

Combine like terms: 4 + -4 = 0
0 + -5n = -1 + -4
-5n = -1 + -4

Combine like terms: -1 + -4 = -5
-5n = -5

Divide each side by '-5'.
n = 1

Simplifying
n = 1

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