Question

1) x-1=1 2) x+11=1433) x-18=164) 44-x=135) ( x+14)+16-(11+7)=406)161+(33-x)+42=2267) (44-x)+(34-18+2)-58=38) (44-15+x)-(86-57)+43-11=59​

Answer 1

Ответ:

1)x-1=1

x=1+1

x=1

2-1=1

2)x+11=143

x=143-11

x=132

132+11=143

3)x-18=16

x=18+16

x=34

34-18=16

4)44-x=13

x=44-13

x=31

44-31=13

Answer 2

Ответ:

1)2

2)154

3)34

4)31

5)28

6)10

7)1

8)27

Answer 3

It looks like you have provided a list of equations. It seems like you want to solve for the variable "x" in each of these equations. Let's solve them one by one:

1. x - 1 = 1 Add 1 to both sides: x = 2

2. x + 11 = 143 Subtract 11 from both sides: x = 132

3. x - 18 = 16 Add 18 to both sides: x = 34

4. 44 - x = 13 Subtract 44 from both sides: -x = -31 Multiply by -1 to solve for x: x = 31

5. (x + 14) + 16 - (11 + 7) = 40 Simplify the equation within the parentheses: x + 14 + 16 - 18 = 40 Combine like terms: x + 12 = 40 Subtract 12 from both sides: x = 28

6. 161 + (33 - x) + 42 = 226 Simplify the equation within the parentheses: 161 + 33 - x + 42 = 226 Combine like terms: 236 - x = 226 Subtract 236 from both sides: -x = -10 Multiply by -1 to solve for x: x = 10

7. (44 - x) + (34 - 18 + 2) - 58 = 38 Simplify the equation within the parentheses: 44 - x + 18 - 58 = 38 Combine like terms: 4 - x = 38 Subtract 4 from both sides: -x = 34 Multiply by -1 to solve for x: x = -34

8. (44 - 15 + x) - (86 - 57) + 43 - 11 = 59 Simplify the equation within the parentheses: 29 + x - 29 + 43 - 11 = 59 Combine like terms: x + 32 = 59 Subtract 32 from both sides: x = 27

So, the solutions for the variables are:

1. x = 2
2. x = 132
3. x = 34
4. x = 31
5. x = 28
6. x = 10
7. x = -34
8. x = 27