189-6x=30x+21

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Solution for 189-6x=30x+21 equation:


Simplifying
189 + -6x = 30x + 21

Reorder the terms:
189 + -6x = 21 + 30x

Solving
189 + -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.
189 + -6x + -30x = 21 + 30x + -30x

Combine like terms: -6x + -30x = -36x
189 + -36x = 21 + 30x + -30x

Combine like terms: 30x + -30x = 0
189 + -36x = 21 + 0
189 + -36x = 21

Add '-189' to each side of the equation.
189 + -189 + -36x = 21 + -189

Combine like terms: 189 + -189 = 0
0 + -36x = 21 + -189
-36x = 21 + -189

Combine like terms: 21 + -189 = -168
-36x = -168

Divide each side by '-36'.
x = 4.666666667

Simplifying
x = 4.666666667

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