28-2x=56-9x

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Solution for 28-2x=56-9x equation:


Simplifying
28 + -2x = 56 + -9x

Solving
28 + -2x = 56 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
28 + -2x + 9x = 56 + -9x + 9x

Combine like terms: -2x + 9x = 7x
28 + 7x = 56 + -9x + 9x

Combine like terms: -9x + 9x = 0
28 + 7x = 56 + 0
28 + 7x = 56

Add '-28' to each side of the equation.
28 + -28 + 7x = 56 + -28

Combine like terms: 28 + -28 = 0
0 + 7x = 56 + -28
7x = 56 + -28

Combine like terms: 56 + -28 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

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