Question

Question Progress

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136 / 283 Marks
d
+ 2
- +
Make d the subject of the formula h: h=d/3+2

Answer 1

d = 3h - 6

Explanation:

Given

h =
`(d)/(3)` + 2 ( subtract 2 from both sides )

h - 2 =
`(d)/(3)` ( multiply both sides by 3 )

3(h - 2) = d , that is

d = 3h - 6