p=-42
move 98 to the right side of the equal sign which becomes -98
p=56-98
do the math
p=-42
Answer:

Step-by-step explanation:
Given


Required
Solve graphically
See attachment for graph;
The black shade represents
While the green, represents 
Next, determine the intersection points between the two lines
From the attached graph, we have:

<em>Hence, the solution is:</em>
Okay Let's say
2x + 3 = 45
-3 -3
----------------
2x = 42
--- ---
2 2 x = 21
Answer:
just use the formula length×width×height
Step-by-step explanation:
1 cube= 1cm
length=4x1cm
width=2x1cm
height=4x1cm
add together
4x4x2=32