Answer:
6-2x-2y+2 z
7-x(a+b+c)
8-y(x²+x)
9- -2a-2b-2c
10- -3(x+y)
11-10a+1 0b
12-5( x+2y)
Step-by-step explanation:
Notice that
, so
Then taking the positive square root gives
so and .
rn or later?
First, isolate the variable
X+0=75-5
X+0=70
X=70
Hope I helped!
Good Luck!
54.5