Question

0,5(x-3)=0,3(x+5)+1,2

Answer 1

Ответ:

21

Пошаговое объяснение:

0,5х-1,5=0,3х+1,5+1,2

0,5х-0,3х=1,5+1,5+1,2

0,2х=4,2

х=21

Answer 2

Ответ:

x = 21

Пошаговое объяснение:

0.5(x - 3) = 0.3(x + 5) + 1.2

0.5x - 1.5 = 0.3x + 1.5 + 1.2

0.2x = 4.2

x = 21

Answer 3

To solve the equation $0.5(x-3) = 0.3(x+5) + 1.2$, follow these steps:

Step 1: Distribute the coefficients on the right side of the equation: $0.5x - 1.5 = 0.3x + 1.5 + 1.2$

Step 2: Combine the constants on the right side: $0.5x - 1.5 = 0.3x + 2.7$

Step 3: Move all $x$ terms to one side and constants to the other side: $0.5x - 0.3x = 2.7 + 1.5$ $0.2x = 4.2$

Step 4: Solve for $x$ by dividing both sides by 0.2: $x = \frac{4.2}{0.2}$ $x = 21$

So, the solution to the equation is $x = 21$.