3n-2+4n-5=2n+n+3-2

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Solution for 3n-2+4n-5=2n+n+3-2 equation:


Simplifying
3n + -2 + 4n + -5 = 2n + n + 3 + -2

Reorder the terms:
-2 + -5 + 3n + 4n = 2n + n + 3 + -2

Combine like terms: -2 + -5 = -7
-7 + 3n + 4n = 2n + n + 3 + -2

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

Reorder the terms:
-7 + 7n = 3 + -2 + 2n + n

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

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

Solving
-7 + 7n = 1 + 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 + 7n + -3n = 1 + 3n + -3n

Combine like terms: 7n + -3n = 4n
-7 + 4n = 1 + 3n + -3n

Combine like terms: 3n + -3n = 0
-7 + 4n = 1 + 0
-7 + 4n = 1

Add '7' to each side of the equation.
-7 + 7 + 4n = 1 + 7

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

Combine like terms: 1 + 7 = 8
4n = 8

Divide each side by '4'.
n = 2

Simplifying
n = 2

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