Answer:
2a-2b
Step-by-step explanation:
If you want it simplified you just have to remove the parentheses so the 2 affects both the A and the B
Answer:
24/43
Step-by-step explanation:
2 feet = 24 inches
The answer is 24/43 or 24:43. I can't be simplified.
A) 2x + 3y = 2. (1)
x - 2y = 8. (2)
modify (1) to be: 2x = 2-3y
= x = 1-1.5y
put (1) into (2) so: (1-1.5y)-2y = 8
-3.5 y = 7
3.5 y = -7
y = -7/3.5
y=-2
Answer:
400
Step-by-step explanation: