Question

15,7 : y + (3,071 – 2,5) = 0,572 0,01 ∙ y + (3,15 – 1,12) = 3,82

Answer 1

Ответ:

y= 15700

Пошаговое объяснение:

15,7 : y + (3,071 – 2,5) = 0,572

15,7/y=0,572-3,071+2,5

15,7/y=0.001

15,7=0,001y

0,001y=15,7

y= 15700

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Ответ:

y=179

Пошаговое объяснение:

0,01 ∙ y + (3,15 – 1,12) = 3,82

0,01y=3,82-3,15+1,12

0,01y=0,67+1,12

0,01y=1,79

y=179

Answer 2

It appears you have a system of two linear equations with two variables, y and x. You can solve this system using the method of substitution or elimination. Let's use the elimination method:

The given equations are:

1. 15.7y + (3.071 - 2.5) = 0.572
2. 0.01y + (3.15 - 1.12) = 3.82

First, simplify each equation:

1. 15.7y + 0.571 = 0.572
2. 0.01y + 2.03 = 3.82

Now, let's isolate y in each equation:

1. 15.7y = 0.572 - 0.571 15.7y = 0.001 y = 0.001 / 15.7 y ≈ 0.0000637

2. 0.01y = 3.82 - 2.03 0.01y = 1.79 y = 1.79 / 0.01 y = 179

So, the solution to the system of equations is approximately:

y ≈ 0.0000637 and y = 179