Question

1)7*4-(9+16):5= 2)40:(48:6)+7= 3)32:4:2+79= 4)54:6*8-38:4=

Answer 1

1)10,6
2)12
3)83
4)8,5
так то

Answer 2

Sure! Let's solve each of the equations step by step.

Equation 1: 7*4-(9+16):5

Step 1: Calculate the expression inside the parentheses (9 + 16) = 25 Step 2: Divide 25 by 5 = 5 Step 3: Multiply 7 by 4 = 28 Step 4: Subtract 5 from 28 = 23

So, the solution to equation 1 is 23.

Equation 2: 40:(48:6)+7

Step 1: Calculate the expression inside the parentheses (48 ÷ 6) = 8 Step 2: Divide 40 by 8 = 5 Step 3: Add 7 to 5 = 12

So, the solution to equation 2 is 12.

Equation 3: 32:4:2+79

Step 1: Divide 32 by 4 = 8 Step 2: Divide 8 by 2 = 4 Step 3: Add 4 to 79 = 83

So, the solution to equation 3 is 83.

Equation 4: 54:6*8-38:4

Step 1: Divide 54 by 6 = 9 Step 2: Multiply 9 by 8 = 72 Step 3: Divide 38 by 4 = 9.5 Step 4: Subtract 9.5 from 72 = 62.5

So, the solution to equation 4 is 62.5.

To summarize: 1) 7*4-(9+16):5 = 23 2) 40:(48:6)+7 = 12 3) 32:4:2+79 = 83 4) 54:6*8-38:4 = 62.5

I hope this helps! Let me know if you have any further questions.