Answer:
the dimensions of the toy box:
Step-by-step explanation:
x+1=2x
2x-5
90
like terms;
- crossing over becomes + and vice versa
soo 2x-2x +90-5
2x^2 cancels it self out leaving 90-5
=85.
Answer:
12, 1
Step-by-step explanation:
12- 6(1)=
12-6= 6
Answer:1
Step-by-step explanation:
Answer:
First one is DC
Second one is AB.
Step-by-step explanation:
Just did them on edge.
8x + y = -16 ;
3x - y = 5 ;
____________(+)
11x = -11;
x = - 11 / 11 ;
x = - 1;
y = -5 + 3 * ( - 1 ) = - 8.