Emily is solving the equation 2(x+9)=4(x+7)+2 where did she make an error
1 answer:
Hello!
2(x + 9) = 4(x + 7) + 2
Distribute the 2
2x + 18 = 4(x + 7) + 2
Distribute the 4
2x + 18 = 4x + 28 + 2
Combine like terms
2x + 18 = 4x + 30
Subtract 18 from both sides
2x = 4x + 12
Subtract 4x from both sides
-2x = 12
Divide both sides by -2
x = -6
Where she did something different than me is her mistake
Hope this helps!
You might be interested in
I suppose I can do that and end up spending 6.50$?
1.25 x 5.20 = 6.50 final amount due.
Please enclose the "nt" inside parentheses: <span>A(t)=P(1+r/n)^(nt).
Then: A = $500*(1+0.06/12)^(5*12) = $641.68</span>
Answer:
(-♾, 5) (5, ♾)
Step-by-step explanation:
Answer:
i like the song
Step-by-step explanation:
<3
Answer:
hrheje
Step-by-step explanation:
bdhsjsiskskdkdhdhennsjss