Question

3.5x+2.2x=4.56 Напишите действия и ответ)

Answer 1

3.5x+2.2x=4.56
5.7х = 4.56
x= 4.56/5.7
х= 0.8

Answer 2

5,7х=4,56  х=4,56/5,7   х=0,8

Answer 3

To solve the equation 3.5x + 2.2x = 4.56, we can combine the like terms on the left side of the equation.

Adding the coefficients of x, we get 5.7x. So the equation becomes:

5.7x = 4.56

To isolate x, we can divide both sides of the equation by 5.7:

(5.7x) / 5.7 = 4.56 / 5.7

Simplifying, we find:

x = 0.8

Therefore, the solution to the equation 3.5x + 2.2x = 4.56 is x = 0.8.

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