Answered

IDNLearn.com offers a user-friendly platform for finding and sharing answers. Discover in-depth and trustworthy answers from our extensive network of knowledgeable professionals.

What is 3 x (4x - 5) = 12x - 5

Sagot :

Isolate for x

First expand the bracket to

12x^2 - 15x = 12x - 5
Move everything to one side

12x^2 - 27x + 5

Use quadratic formula and sub in values

X = 2.046989
X = 0.203610
Phantomoreidn
Original :
3x(4x)+3x(5)=12x-5

Distributive Property :

3x(4x)+3x(5)=12x-5
12x+15x=12x-5

Combine like terms :

27x=12x-5 

Isolate the terms :

27x-12x=12x-12x-5
15x=-5

Simplify :

15x/15=-5/15
x=-1/3

Answer :

x=-1/3 or x=-0/333...
Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. Thank you for choosing IDNLearn.com. We’re committed to providing accurate answers, so visit us again soon.