177+3n=21+2n

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Solution for 177+3n=21+2n equation:


Simplifying
177 + 3n = 21 + 2n

Solving
177 + 3n = 21 + 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.
177 + 3n + -2n = 21 + 2n + -2n

Combine like terms: 3n + -2n = 1n
177 + 1n = 21 + 2n + -2n

Combine like terms: 2n + -2n = 0
177 + 1n = 21 + 0
177 + 1n = 21

Add '-177' to each side of the equation.
177 + -177 + 1n = 21 + -177

Combine like terms: 177 + -177 = 0
0 + 1n = 21 + -177
1n = 21 + -177

Combine like terms: 21 + -177 = -156
1n = -156

Divide each side by '1'.
n = -156

Simplifying
n = -156

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