6x+18=20x-15

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Solution for 6x+18=20x-15 equation:


Simplifying
6x + 18 = 20x + -15

Reorder the terms:
18 + 6x = 20x + -15

Reorder the terms:
18 + 6x = -15 + 20x

Solving
18 + 6x = -15 + 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.
18 + 6x + -20x = -15 + 20x + -20x

Combine like terms: 6x + -20x = -14x
18 + -14x = -15 + 20x + -20x

Combine like terms: 20x + -20x = 0
18 + -14x = -15 + 0
18 + -14x = -15

Add '-18' to each side of the equation.
18 + -18 + -14x = -15 + -18

Combine like terms: 18 + -18 = 0
0 + -14x = -15 + -18
-14x = -15 + -18

Combine like terms: -15 + -18 = -33
-14x = -33

Divide each side by '-14'.
x = 2.357142857

Simplifying
x = 2.357142857

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