Question

A=b+12 b=c+4
Write an equation to show the relationship between a and c

Answer 1

A + 8 = c

Or

A = c - 8

Explanation:

Given a = b + 12 we can substitute that in for

b = c + 4.

a + 12 = c + 4

This means

A + 8 = c

Or

A = c - 8

:)