Question

7,2x– 5,4x+ 0,55 = 1

Answer 1

У меня получилось следующее, см. фото)

Answer 2

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Answer 3

To solve the equation, combine like terms and isolate the variable 'x' on one side of the equation. Here's the step-by-step solution:

1. Combine like terms: 7.2x - 5.4x + 0.55 = 1

To combine 'x' terms, subtract 5.4x from 7.2x: (7.2x - 5.4x) + 0.55 = 1 1.8x + 0.55 = 1

2. Isolate 'x' term: Subtract 0.55 from both sides of the equation to isolate the variable 'x': 1.8x + 0.55 - 0.55 = 1 - 0.55 1.8x = 0.45

3. Solve for 'x': Divide both sides of the equation by 1.8 to solve for 'x': x = 0.45 / 1.8 x = 0.25

So, the solution to the equation is: x = 0.25