22=4-7n-2n

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Solution for 22=4-7n-2n equation:


Simplifying
22 = 4 + -7n + -2n

Combine like terms: -7n + -2n = -9n
22 = 4 + -9n

Solving
22 = 4 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
22 + 9n = 4 + -9n + 9n

Combine like terms: -9n + 9n = 0
22 + 9n = 4 + 0
22 + 9n = 4

Add '-22' to each side of the equation.
22 + -22 + 9n = 4 + -22

Combine like terms: 22 + -22 = 0
0 + 9n = 4 + -22
9n = 4 + -22

Combine like terms: 4 + -22 = -18
9n = -18

Divide each side by '9'.
n = -2

Simplifying
n = -2

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