julie has three boxes of pens the digram shows expressions for the numbers of pens in the box look at the equations a=b+12 and b=c+4 write an equation to showthe relationship between a and c
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Answered by
92
Answer:
A= c + 16
Step-by-step explanation:
No need for explanation if its from mathswatch
Answered by
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a = c + 16 is an equation to show the relationship between a and c if a=b+12 and b=c+4
Given:
- Three boxes of pens
- Equations for the numbers of pens in the box
- a = b + 12
- b = c + 4
To Find:
- An equation to show the relationship between a and c
Solution:
Step 1:
Substitute b = c + 4 in a = b + 12
a = b + 12
a = (c + 4) + 12
Step 2:
Simplify the RHS of the Equation
a = c + 4 + 12
a = c + 16
An equation to show the relationship between a and c is a = c + 16
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