7+3n-5=7n+4-2n

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Solution for 7+3n-5=7n+4-2n equation:


Simplifying
7 + 3n + -5 = 7n + 4 + -2n

Reorder the terms:
7 + -5 + 3n = 7n + 4 + -2n

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

Reorder the terms:
2 + 3n = 4 + 7n + -2n

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

Solving
2 + 3n = 4 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
2 + 3n + -5n = 4 + 5n + -5n

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

Combine like terms: 5n + -5n = 0
2 + -2n = 4 + 0
2 + -2n = 4

Add '-2' to each side of the equation.
2 + -2 + -2n = 4 + -2

Combine like terms: 2 + -2 = 0
0 + -2n = 4 + -2
-2n = 4 + -2

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

Divide each side by '-2'.
n = -1

Simplifying
n = -1

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