7+9n=-10-8n

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Solution for 7+9n=-10-8n equation:


Simplifying
7 + 9n = -10 + -8n

Solving
7 + 9n = -10 + -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
7 + 9n + 8n = -10 + -8n + 8n

Combine like terms: 9n + 8n = 17n
7 + 17n = -10 + -8n + 8n

Combine like terms: -8n + 8n = 0
7 + 17n = -10 + 0
7 + 17n = -10

Add '-7' to each side of the equation.
7 + -7 + 17n = -10 + -7

Combine like terms: 7 + -7 = 0
0 + 17n = -10 + -7
17n = -10 + -7

Combine like terms: -10 + -7 = -17
17n = -17

Divide each side by '17'.
n = -1

Simplifying
n = -1

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