Question

Rearrange each of the following formula so the pronumeral in the bracket becomes the subject of the equation

Answer 1

Answer:

y = 5 - 3x

Step-by-step explanation:

3x + y = 5 ( subtract 3x from both sides )

y = 5 - 3x

Answer 2

Answer:

y = 5 - 3x

making y the subject:

• 3x + y = 5

• y = 5 - 3x

changing sides, changes positive (+) sign to negative (-)

changing sides, changes negative (-) sign to positive (+)