Question

Solve for x:
1. 42y+4
2. 2x+6
3.1.6 + 2.9x

Answer 1

are they all equal?

Answer 2

they are all equal to 0
meaning 42y+4=0

Answer 3

Ok

Answer 4

2x+6=0
2x=-6
x=-6/2
x=-3

Answer 5

but wait, sorry I forgot to add something, you need to also curve sketch this: f(x)=x^3+3x^2-2

Answer 6

Post it in question box

Answer 7

I did.