10=3(1+3n)-2n

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Solution for 10=3(1+3n)-2n equation:


Simplifying
10 = 3(1 + 3n) + -2n
10 = (1 * 3 + 3n * 3) + -2n
10 = (3 + 9n) + -2n

Combine like terms: 9n + -2n = 7n
10 = 3 + 7n

Solving
10 = 3 + 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.
10 + -7n = 3 + 7n + -7n

Combine like terms: 7n + -7n = 0
10 + -7n = 3 + 0
10 + -7n = 3

Add '-10' to each side of the equation.
10 + -10 + -7n = 3 + -10

Combine like terms: 10 + -10 = 0
0 + -7n = 3 + -10
-7n = 3 + -10

Combine like terms: 3 + -10 = -7
-7n = -7

Divide each side by '-7'.
n = 1

Simplifying
n = 1

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