Question

Anyone please help me

Answer 1

1. x = 56

2. y = 2

3. x = 6

4. y = 3

5. k = 10.2

6. w = 21

7. x = 72

Explanation:

1. x + 4 = 60

x = 56

2. 3y - 2 = 4

3y = 6

y = 2

3. 3x - 7 = 11

3x = 18

x = 6

4. 5y + 3 = 18

5y = 15

y = 3

5. 3 + 6k = 64

6k = 61

k = 10.2

6. w ÷ 3 - 5 = 2

w ÷ 3 = 7

w = 21

7. x ÷ 8 + 3 = 12

x ÷ 8 = 9

x = 72

Answer 2

`\bold{\huge{\green{\underline{ Solution }}}}`

Answer (a) :-

`\bold{\red{ x + 4 = 60 }}`

`\sf{ x = 60 - 4 }`

`\bold{ x = 56 }`

Hence , The value of x is 56 .

Answer ( b) :-

`\bold{\red{ 3y - 2 = 4 }}`

`\sf{ 3y = 4 + 2 }`

`\sf{ 3y = 6}`

`\sf{ y = }{\sf{(6)/(3)}}`

`\bold{ y = 2 }`

Hence , The value of y is 2 .

Answer ( c) :-

`\bold{\red{ 3x - 7 = 11 }}`

`\sf{ 3x = 11 + 7 }`

`\sf{ 3x = 18}`

`\sf{ x = }{\sf{(18)/(3)}}`

`\bold{ x = 6 }`

Hence , The value of x is 6 .

Answer ( d) :-

`\bold{\red{ 5y + 3 = 18 }}`

`\sf{ 5y = 18 - 3 }`

`\sf{ 5y = 15}`

`\sf{ y = }{\sf{(15)/(5)}}`

`\bold{ y = 3 }`

Hence , The value of y is 3 .

Answer ( e) :-

`\bold{\red{ 3 + 6k = 64 }}`

`\sf{ 6k = 64 - 3 }`

`\sf{ 6k = 61}`

`\bold{ k = }{\sf{(61)/(6)}}`

Hence , The value of k is 61/6 .

Answer ( f) :-

`\bold{\red{(W)/(3)}}{\bold{\red{ - 5 = 2 }}}`

`\sf{(W - 15)/(3)}{\sf{ = 2 }}`

`\sf{ W - 15 = 2}{\sf{*{ 3 }}}`

`\sf{ W - 15 = 6 }`

`\sf{ W = 6 + 15 }`

`\bold{ W = 21}`

Hence , The value of W is 21 .

Answer ( g) :-

`\bold{\red{(x)/(8)}}{\red{\bold{ + 3 = 12 }}}`

`\sf{(x + 24 )/(8 )}{\sf{ = 12 }}`

`\sf{ x + 24 = 12}{\sf{*{ 8 }}}`

`\sf{ x + 24 = 96 }`

`\sf{ x = 96 - 24 }`

`\bold{ x = 72 }`

Hence, The value of x is 72 .