20x-15=2(x+6)

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Solution for 20x-15=2(x+6) equation:


Simplifying
20x + -15 = 2(x + 6)

Reorder the terms:
-15 + 20x = 2(x + 6)

Reorder the terms:
-15 + 20x = 2(6 + x)
-15 + 20x = (6 * 2 + x * 2)
-15 + 20x = (12 + 2x)

Solving
-15 + 20x = 12 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-15 + 20x + -2x = 12 + 2x + -2x

Combine like terms: 20x + -2x = 18x
-15 + 18x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
-15 + 18x = 12 + 0
-15 + 18x = 12

Add '15' to each side of the equation.
-15 + 15 + 18x = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 18x = 12 + 15
18x = 12 + 15

Combine like terms: 12 + 15 = 27
18x = 27

Divide each side by '18'.
x = 1.5

Simplifying
x = 1.5

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