Question

X*30=900:3 X*6=50+310 y:4=72-44

Answer 1

Ответ:

Пошаговое объяснение:

х*30=900:3

х*30=300

х=300:30

х=10

х*6=50+310

х*6=360

х=360:6

х=60

у:4=72-44

у:4=28

у=28*4

у=112

Answer 2

Let's solve each equation step by step:

1. X * 30 = 900 ÷ 3

To solve for X, we'll first simplify the right side of the equation:

900 ÷ 3 = 300

Now we can rewrite the equation as:

X * 30 = 300

To isolate X, we divide both sides of the equation by 30:

X = 300 ÷ 30

X = 10

So the solution for X is 10.

2. X * 6 = 50 + 310

We'll simplify the right side of the equation:

50 + 310 = 360

Now we can rewrite the equation as:

X * 6 = 360

To solve for X, we divide both sides of the equation by 6:

X = 360 ÷ 6

X = 60

So the solution for X is 60.

3. y ÷ 4 = 72 - 44

To solve for y, we'll first simplify the right side of the equation:

72 - 44 = 28

Now we can rewrite the equation as:

y ÷ 4 = 28

To isolate y, we multiply both sides of the equation by 4:

4 * (y ÷ 4) = 4 * 28

This simplifies to:

y = 112

So the solution for y is 112.

To summarize: X = 10 X = 60 y = 112