Respuesta :
The answer is C.
3(x-6)+5(x-4) = 3•x+3•-6 = 3x-18 and 5•x+5•-4 = 5x-20
3x-18+5x-20
3x+5x = 8x and -18+-20 = -38
Which gives you...
8x-38
Answer:
C. 8x – 38
Step-by-step explanation:
he equation.
All the options have the parenthesis solves, with all the numbers distribute, so first, you need to do that.
[tex]3(x – 6) + 5(x – 4)=[/tex]
[tex](3*x) - (3*6) + (5*x) -(4*5)=[/tex]
now, solve what you can
[tex]3*x=3x\\3*6=18\\5*x=5x\\4*5=20[/tex]
And put it all together
[tex]3x - 18 + 5x - 20[/tex]
You can link the X therms and the no X terms
[tex](3x + 5x) =8x\\(-18 - 20) =-38[/tex]
And the final equation is: 8x - 38