Question

(1,5x-3,6)/5 = (-2,4+x)/2

Answer 1

(1,5х-3,6)/5 = (-2,4+х)/2 - это пропорция

5 · (-2,4 + х) = (1,5х - 3,6) · 2 - свойство пропорции

5х - 12 = 3х - 7,2

5х - 3х = 12 - 7,2

2х = 4,8

х = 4,8 : 2

х = 2,4

Answer 2

Ответ:

Объяснение:

(1.5x-3.6)/5=(-2.4+x)/2

(1.5x-3.6)*2=(-2.4+x)*5

3x-7.2= -12+5x

3x-5x= -12+7.2

2x= 4.8

x=4.8÷2

x= 2.4

Answer 3

To solve the equation (1.5x - 3.6) / 5 = (-2.4 + x) / 2, we'll eliminate the denominators by multiplying both sides of the equation by the least common multiple (LCM) of 5 and 2, which is 10. Let's proceed with the steps:

Multiply both sides by 10 to eliminate the denominators: 10 * [(1.5x - 3.6) / 5] = 10 * [(-2.4 + x) / 2]

Simplifying the equation: 2(1.5x - 3.6) = 5(-2.4 + x)

Expanding the brackets: 3x - 7.2 = -12 + 5x

Rearranging the terms: 3x - 5x = -12 + 7.2

Combining like terms: -2x = -4.8

Dividing both sides by -2 to solve for x: x = (-4.8) / (-2)

Simplifying the expression: x = 2.4

Therefore, the solution to the equation is x = 2.4.