Simplify using the horizontal method. (2n^2 + 5n + 5)(2n – 4) 4n3 + 18n2 – 30n – 20
4n3 + 10n2 – 2n – 20
4n3 + 2n2 – 10n – 20
4n3 – 2n2 + 30n – 20

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

answer: sine

step-by-step explanation:

if you was gonna solve for a, a is a   < -12