How do you do 1, 2 and 3?

1. y=9x + (-4x)

2. y = - 2x - 1

3. y = 5/9x

Question

Mathematics

Diana Villegas

31 January, 10:07

How do you do 1, 2 and 3?

1. y=9x + (-4x)

2. y = - 2x - 1

3. y = 5/9x

+4

Answers (1)

Know the Answer?

Aliana Anderson · Answer 1

If something is plus a negative (like + (-4x)) then you subtract. If something is minus a negative (like - (-3)) you add.

1. y = 9x + (-4x)

y = 5x

not sure about the others, its been a fat minute since I was in 6th grade.

How do you do 1, 2 and 3?1. y=9x + (-4x)2. y = - 2x - 13. y = 5/9x

How do you do 1, 2 and 3?

1. y=9x + (-4x)

2. y = - 2x - 1

3. y = 5/9x