Question

6,2x+6,2-3,7x+13,5=27,7

Answer 1

Приведем подобные члены, то есть члены с одинаковой буквенной частью или же без нее и решим уравнение.

6,2х + 6,2 - 3,7х + 13,5 = 27,7

6,2х - 3,7х = 27,7 - 13,5 - 6,2

2,5х = 14,2 - 6,2

2,5х = 8

х = 8 : 2,5

х = 3,2

проверка:

$6,2\cdot3,2+6,2-3,7\cdot3,2+13,5=3,2\cdot(6,2-3,7)+6,2+13,5=\\=3,2\cdot2,5+(6,2+13,5)=8+19,7=27,7\\27,7=27,7$

Answer 2

To solve the equation 6.2x + 6.2 - 3.7x + 13.5 = 27.7, we can start by simplifying and combining like terms:

6.2x - 3.7x + 6.2 + 13.5 = 27.7

(6.2x - 3.7x) + (6.2 + 13.5) = 27.7

2.5x + 19.7 = 27.7

Next, we'll isolate the variable x by subtracting 19.7 from both sides:

2.5x + 19.7 - 19.7 = 27.7 - 19.7

2.5x = 8

Finally, we can solve for x by dividing both sides by 2.5:

(2.5x) / 2.5 = 8 / 2.5

x = 3.2

Therefore, the solution to the equation is x = 3.2.