Question

Очень надо помогите пожалуйста)Решите уравнение:d:4=4228:7d:8=4228d:4=2114:7ПОЖАЛУЙСТА помогите))))надо очень быстро

Answer 1

D:4=4228:7
d:4=604
d=604*4
d=2416

d:8=4228
d=4228*8
d=33824

d:4=2114:7
d:4=302
d=302*4
d=1208

Answer 2

D/4=4228/7                       d/4=2114/7                    d/8=4228
4228/7=604                      2114/7=302                    d=4228/8
d/4=604                           d/4=302                          d=528.5
d=604*4                           d=302*4
d=2416                            d=1208

Answer 3

Solving the Equation

To solve the equation d:4=4228:7d:8=4228d:4=2114:7, we can follow these steps:

1. Cross-Multiply: Cross-multiply the fractions to eliminate the denominators. 2. Solve for d: Solve for the variable d.

Cross-Multiplying the Fractions

The equation d:4=4228:7d:8=4228d:4=2114:7 can be solved by cross-multiplying the fractions.

For the first part of the equation, d:4=4228:7, we can cross-multiply to get:

d * 7 = 4 * 4228

For the second part of the equation, d:8=4228d:4=2114:7, we can cross-multiply to get:

d * 7 = 8 * 4228

Solving for d

Now, we can solve for the variable d by dividing both sides of the equation by the coefficient of d.

For the first part of the equation, d * 7 = 4 * 4228, we can solve for d:

d = (4 * 4228) / 7

For the second part of the equation, d * 7 = 8 * 4228, we can solve for d:

d = (8 * 4228) / 7

By performing the calculations, we can find the values of d for both parts of the equation.

I hope this helps! Let me know if you need further assistance.