3x+9=18-17x

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Solution for 3x+9=18-17x equation:


Simplifying
3x + 9 = 18 + -17x

Reorder the terms:
9 + 3x = 18 + -17x

Solving
9 + 3x = 18 + -17x

Solving for variable 'x'.

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

Add '17x' to each side of the equation.
9 + 3x + 17x = 18 + -17x + 17x

Combine like terms: 3x + 17x = 20x
9 + 20x = 18 + -17x + 17x

Combine like terms: -17x + 17x = 0
9 + 20x = 18 + 0
9 + 20x = 18

Add '-9' to each side of the equation.
9 + -9 + 20x = 18 + -9

Combine like terms: 9 + -9 = 0
0 + 20x = 18 + -9
20x = 18 + -9

Combine like terms: 18 + -9 = 9
20x = 9

Divide each side by '20'.
x = 0.45

Simplifying
x = 0.45

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