Answer:
96-28 68
Step-by-step explanation:
Answer:
d-32=64 ----> d=96
Step-by-step explanation:
John had d amount of chocolate bars to sell for a school fundraiser. He sold 32 of them and was left with 64.
Answer:
0 + 1
______
i
= -1
Step-by-step explanation:
0 + 1
____
1
1
___
1
1 X i
______
i X i
1i
___
iX i
i
____
-1
= -1
Answer:
1. no solutions
2. one solution
Step-by-step explanation:
1. -4(5-3x)=12x+20
-20+12x=12x+20
-40+12x=12x
-40=0?????
So no solutions.
2. 3x+7(x+1)=2(6x+5)+2
3x+7x+7=12x+10+2
10x+7=12x+12
-2x+7=12
-2x=5
x=-5/2
So one solution.