Answer:
Let's solve!
Step-by-step explanation:



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Answer: 92 dollars because 15% divided into 80 is 12 and add 80 to 12 and its 92
3 - (7a + 1) =
3 - 7a - 1 =
-7a + 2 <===
Answer:
Step-by-step explanation:
- 3x-2y =7
- x+2y= -3
- 4x=4
- x=4/4
- x=1
- 3x-2y=7
- 3(1)-2y=7
- 3-2y=7
- -2y=7-3
- -2y=4
- 2y=-4
- y=-4/2
- y= -2
- Verify solution
- x+2y= -3
- 1+2y= -3
- 2y=-3-1
- 2y= -4
- y= -4/2
- y= -2
The exponent tells you how many places to move.