Question

Срочно помогите!!!Уравнения: 2*к 391=73*5+109у:7=94е*8+267=1755 Помогите решить!!!

Answer 1

E*8+267=1755
8e=1755-267
8e=1488
e=186
проверка
8*186+267=1755

Answer 2

Solving the Equations

Let's solve the given equations step by step.

1. Equation 1: 2k + 391 = 73 * 5 + 109

First, let's simplify the right-hand side of the equation: 73 * 5 + 109 = 365 + 109 = 474

Now, we can solve for k: 2k + 391 = 474 2k = 474 - 391 2k = 83 k = 83 / 2 k = 41.5

Therefore, the solution for k in the first equation is k = 41.5.

2. Equation 2: y:7 = 94 * 8 + 267

First, let's simplify the right-hand side of the equation: 94 * 8 + 267 = 752 + 267 = 1019

Now, we can solve for y: y/7 = 1019 y = 1019 * 7 y = 7133

Therefore, the solution for y in the second equation is y = 7133.

3. Equation 3: 1755 + e*8 = 1755

This equation simplifies to: e*8 = 0

Since the left-hand side is 0, this means that e can be any real number, as any number multiplied by 0 is 0. Therefore, the solution for e in the third equation is e can be any real number.

Conclusion

The solutions to the given equations are: - k = 41.5 - y = 7133 - e can be any real number