28+0.45x-30=40+0.25x

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Solution for 28+0.45x-30=40+0.25x equation:


Simplifying
28 + 0.45x + -30 = 40 + 0.25x

Reorder the terms:
28 + -30 + 0.45x = 40 + 0.25x

Combine like terms: 28 + -30 = -2
-2 + 0.45x = 40 + 0.25x

Solving
-2 + 0.45x = 40 + 0.25x

Solving for variable 'x'.

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

Add '-0.25x' to each side of the equation.
-2 + 0.45x + -0.25x = 40 + 0.25x + -0.25x

Combine like terms: 0.45x + -0.25x = 0.2x
-2 + 0.2x = 40 + 0.25x + -0.25x

Combine like terms: 0.25x + -0.25x = 0.00
-2 + 0.2x = 40 + 0.00
-2 + 0.2x = 40

Add '2' to each side of the equation.
-2 + 2 + 0.2x = 40 + 2

Combine like terms: -2 + 2 = 0
0 + 0.2x = 40 + 2
0.2x = 40 + 2

Combine like terms: 40 + 2 = 42
0.2x = 42

Divide each side by '0.2'.
x = 210

Simplifying
x = 210

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