9n+2=7n+8

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Solution for 9n+2=7n+8 equation:


Simplifying
9n + 2 = 7n + 8

Reorder the terms:
2 + 9n = 7n + 8

Reorder the terms:
2 + 9n = 8 + 7n

Solving
2 + 9n = 8 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
2 + 9n + -7n = 8 + 7n + -7n

Combine like terms: 9n + -7n = 2n
2 + 2n = 8 + 7n + -7n

Combine like terms: 7n + -7n = 0
2 + 2n = 8 + 0
2 + 2n = 8

Add '-2' to each side of the equation.
2 + -2 + 2n = 8 + -2

Combine like terms: 2 + -2 = 0
0 + 2n = 8 + -2
2n = 8 + -2

Combine like terms: 8 + -2 = 6
2n = 6

Divide each side by '2'.
n = 3

Simplifying
n = 3

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