Question

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Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Que no. 2

Column - A

• Add 2x to 14
• Substract 14 from 5a
• Multiply 4 by 2k
• Divide 8x by 24y
• Add 2x to twice 3y

Note → The answers are written same in sequence for column - B and Column - C with respect to column - A

Column - B

• 2x + 14
• 5a - 14
• 8 k
• x ÷ 3y
• 2x + 6y

Column - C

• 2x + 14
• 5a - 14
• 8 k
• x ÷ 3y
• 2x + 6y

Que no. 3

Equation

• 5x - 3yk + 4hz

If

• x = 5
• y = - 4
• z = - 2
• h = 0
• k = - 1

Then solution will be ,

• = (5 x 5) - 3 (-4) (-1) + 4 (0) (-2)
• = 25 -12 + 0
• = 13

Que no. 4

if the number is x

According to the question ,

• Multiplying by 2 = 2x
• Adding 14 = 2x + 14
• Final touch = 2x + 14 = 4x - 8

Equation is

• 2x + 14 = 4x - 8

Solving ,

• 2x - 4x = - 8 - 14
• - 2x = -22
• 2x = 22
• x = 22 ÷ 2
• x = 11