3X+9=82-10X

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Solution for 3X+9=82-10X equation:


Simplifying
3X + 9 = 82 + -10X

Reorder the terms:
9 + 3X = 82 + -10X

Solving
9 + 3X = 82 + -10X

Solving for variable 'X'.

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

Add '10X' to each side of the equation.
9 + 3X + 10X = 82 + -10X + 10X

Combine like terms: 3X + 10X = 13X
9 + 13X = 82 + -10X + 10X

Combine like terms: -10X + 10X = 0
9 + 13X = 82 + 0
9 + 13X = 82

Add '-9' to each side of the equation.
9 + -9 + 13X = 82 + -9

Combine like terms: 9 + -9 = 0
0 + 13X = 82 + -9
13X = 82 + -9

Combine like terms: 82 + -9 = 73
13X = 73

Divide each side by '13'.
X = 5.615384615

Simplifying
X = 5.615384615

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