-7=1+2-3n

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Solution for -7=1+2-3n equation:


Simplifying
-7 = 1 + 2 + -3n

Combine like terms: 1 + 2 = 3
-7 = 3 + -3n

Solving
-7 = 3 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-7 + 3n = 3 + -3n + 3n

Combine like terms: -3n + 3n = 0
-7 + 3n = 3 + 0
-7 + 3n = 3

Add '7' to each side of the equation.
-7 + 7 + 3n = 3 + 7

Combine like terms: -7 + 7 = 0
0 + 3n = 3 + 7
3n = 3 + 7

Combine like terms: 3 + 7 = 10
3n = 10

Divide each side by '3'.
n = 3.333333333

Simplifying
n = 3.333333333

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