Question

Please help me

Answer 1

Answer:

a)

The equation would be:

• 3x + 2 = 7*2

b)

Step 1. Subtract 2 from both sides:

• 3x = 6*2

Step 2. Divide both sides by 3:

• 3x/3 = 6*2/3
• x = 2*2

c)

• A single box weights x= 4 units.  

Answer 2

a) Solution:

The equation that is represented by the diagram below will be,

→ 3x + 2 = 7 × 2

b) Solution:

The steps that can be taken are,

→ 3x + 2 = 7 × 2

→ 3x = 14 - 2

→ 3x = 12

→ x = 12/3

→ [x = 4]

c) Solution:

A single box weighs 4 units (kg), because the required value of x is 4.