2 years ago

I WILL MARK BRAINLEIST ANSWER!

1 answer:

7 0

First take the -10 and add it to 30 (10+30=40) then you have 5x=40. Then you want to isolate the x. So take 5 divided by both sides 40/5=8. I thin the answer should be 8. Where you trying to get the slope or find x?

You might be interested in

1. 1/48 simplified

Hatshy [7]

Answer:

The answer is 10

Step-by-step explanation:

$\frac{1}{2} x = 5 \\ x = 10$

3 0

2 years ago

Bethany says that 3x+6+x and 3(x+2) and equivalent expressions. She used substitution to support her answer. Explain what Bethan

Vinvika [58]

She forgot about the final x at the end, because the first expression is 3x+6+x, and the second one is 3(x+2). The second one expands to 3x+6, but it doesn't have the final term at the end.

Also, 3 is not really a factor of x (technically it could be because x in unknown, but in terms of like terms and stuff it isn't) so you can't take a 3 out of x (unless you leave it as 1/3x I guess).

Anyway, yeah she forgot about the final x and therefore the factor she took out is incorrect anyway. She also could've simplified the first expression so that it became 4x + 6

3 0

2 years ago

Which expressions show the expanded form for 200.06?

stealth61 [152]

The final answer i got was D

8 0

3 years ago

What is the Y-intercept of (y-3)=1/3(x+4)

Debora [2.8K]

Answer: 0,13/3

Step-by-step explanation: Hope this helps - Lily ^_^