Answer:
21kg
Step-by-step explanation:
We will do this.
11x - 12 = 7x
11x - 4x = 7x
4x = 12
4x/4 = 12/4
x = 3
3 x 7 = 21
Laura weighs 21 kg.
It depends on what level of classes you take, but algebra classes in college do tend to be harder than algebra classes in high school or middle school.
Answer:
145
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
9+8{7*6-5[4+(3-2*1)}]}
9+8{7*6-5[4+1]}
9+8{7*6-25}
9+8{42-25}
9+136
145
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!
Answer:
Step-by-step exklamatoriskt :
Tanke you
The answer is - 23/6 it should be
