28x+45=20.5x

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Solution for 28x+45=20.5x equation:


Simplifying
28x + 45 = 20.5x

Reorder the terms:
45 + 28x = 20.5x

Solving
45 + 28x = 20.5x

Solving for variable 'x'.

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

Add '-20.5x' to each side of the equation.
45 + 28x + -20.5x = 20.5x + -20.5x

Combine like terms: 28x + -20.5x = 7.5x
45 + 7.5x = 20.5x + -20.5x

Combine like terms: 20.5x + -20.5x = 0.0
45 + 7.5x = 0.0

Add '-45' to each side of the equation.
45 + -45 + 7.5x = 0.0 + -45

Combine like terms: 45 + -45 = 0
0 + 7.5x = 0.0 + -45
7.5x = 0.0 + -45

Combine like terms: 0.0 + -45 = -45
7.5x = -45

Divide each side by '7.5'.
x = -6

Simplifying
x = -6

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