9x+28=6x+x+20

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Solution for 9x+28=6x+x+20 equation:


Simplifying
9x + 28 = 6x + x + 20

Reorder the terms:
28 + 9x = 6x + x + 20

Reorder the terms:
28 + 9x = 20 + 6x + x

Combine like terms: 6x + x = 7x
28 + 9x = 20 + 7x

Solving
28 + 9x = 20 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
28 + 9x + -7x = 20 + 7x + -7x

Combine like terms: 9x + -7x = 2x
28 + 2x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
28 + 2x = 20 + 0
28 + 2x = 20

Add '-28' to each side of the equation.
28 + -28 + 2x = 20 + -28

Combine like terms: 28 + -28 = 0
0 + 2x = 20 + -28
2x = 20 + -28

Combine like terms: 20 + -28 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

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