6x+9=20x-8

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Solution for 6x+9=20x-8 equation:


Simplifying
6x + 9 = 20x + -8

Reorder the terms:
9 + 6x = 20x + -8

Reorder the terms:
9 + 6x = -8 + 20x

Solving
9 + 6x = -8 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
9 + 6x + -20x = -8 + 20x + -20x

Combine like terms: 6x + -20x = -14x
9 + -14x = -8 + 20x + -20x

Combine like terms: 20x + -20x = 0
9 + -14x = -8 + 0
9 + -14x = -8

Add '-9' to each side of the equation.
9 + -9 + -14x = -8 + -9

Combine like terms: 9 + -9 = 0
0 + -14x = -8 + -9
-14x = -8 + -9

Combine like terms: -8 + -9 = -17
-14x = -17

Divide each side by '-14'.
x = 1.214285714

Simplifying
x = 1.214285714

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