209-6x=30x+21

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Solution for 209-6x=30x+21 equation:


Simplifying
209 + -6x = 30x + 21

Reorder the terms:
209 + -6x = 21 + 30x

Solving
209 + -6x = 21 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
209 + -6x + -30x = 21 + 30x + -30x

Combine like terms: -6x + -30x = -36x
209 + -36x = 21 + 30x + -30x

Combine like terms: 30x + -30x = 0
209 + -36x = 21 + 0
209 + -36x = 21

Add '-209' to each side of the equation.
209 + -209 + -36x = 21 + -209

Combine like terms: 209 + -209 = 0
0 + -36x = 21 + -209
-36x = 21 + -209

Combine like terms: 21 + -209 = -188
-36x = -188

Divide each side by '-36'.
x = 5.222222222

Simplifying
x = 5.222222222

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