149-6x=21x+20

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Solution for 149-6x=21x+20 equation:


Simplifying
149 + -6x = 21x + 20

Reorder the terms:
149 + -6x = 20 + 21x

Solving
149 + -6x = 20 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
149 + -6x + -21x = 20 + 21x + -21x

Combine like terms: -6x + -21x = -27x
149 + -27x = 20 + 21x + -21x

Combine like terms: 21x + -21x = 0
149 + -27x = 20 + 0
149 + -27x = 20

Add '-149' to each side of the equation.
149 + -149 + -27x = 20 + -149

Combine like terms: 149 + -149 = 0
0 + -27x = 20 + -149
-27x = 20 + -149

Combine like terms: 20 + -149 = -129
-27x = -129

Divide each side by '-27'.
x = 4.777777778

Simplifying
x = 4.777777778

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