3n+2-7=-2n+-10+15

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Solution for 3n+2-7=-2n+-10+15 equation:


Simplifying
3n + 2 + -7 = -2n + -10 + 15

Reorder the terms:
2 + -7 + 3n = -2n + -10 + 15

Combine like terms: 2 + -7 = -5
-5 + 3n = -2n + -10 + 15

Reorder the terms:
-5 + 3n = -10 + 15 + -2n

Combine like terms: -10 + 15 = 5
-5 + 3n = 5 + -2n

Solving
-5 + 3n = 5 + -2n

Solving for variable 'n'.

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

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

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

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

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

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

Combine like terms: 5 + 5 = 10
5n = 10

Divide each side by '5'.
n = 2

Simplifying
n = 2

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