2=n+4-7

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Solution for 2=n+4-7 equation: 


Simplifying
2 = n + 4 + -7

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

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

Solving
2 = -3 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
2 + -1n = -3 + n + -1n

Combine like terms: n + -1n = 0
2 + -1n = -3 + 0
2 + -1n = -3

Add '-2' to each side of the equation.
2 + -2 + -1n = -3 + -2

Combine like terms: 2 + -2 = 0
0 + -1n = -3 + -2
-1n = -3 + -2

Combine like terms: -3 + -2 = -5
-1n = -5

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

Simplifying
n = 5

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