1+2n-3n=4

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Solution for 1+2n-3n=4 equation:


Simplifying
1 + 2n + -3n = 4

Combine like terms: 2n + -3n = -1n
1 + -1n = 4

Solving
1 + -1n = 4

Solving for variable 'n'.

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

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

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

Combine like terms: 4 + -1 = 3
-1n = 3

Divide each side by '-1'.
n = -3

Simplifying
n = -3

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