15x+20=8x

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Solution for 15x+20=8x equation:


Simplifying
15x + 20 = 8x

Reorder the terms:
20 + 15x = 8x

Solving
20 + 15x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
20 + 15x + -8x = 8x + -8x

Combine like terms: 15x + -8x = 7x
20 + 7x = 8x + -8x

Combine like terms: 8x + -8x = 0
20 + 7x = 0

Add '-20' to each side of the equation.
20 + -20 + 7x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 7x = 0 + -20
7x = 0 + -20

Combine like terms: 0 + -20 = -20
7x = -20

Divide each side by '7'.
x = -2.857142857

Simplifying
x = -2.857142857

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